diff --git a/.travis.yml b/.travis.yml
index 4209f47c..4c3b9ba1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,13 +9,16 @@ cache:
 matrix:
   include:
     - os: linux
-      node_js: "7"
+      node_js: "10"
       env: JOB_PART=travis:lint
     - os: linux
-      node_js: "8"
+      node_js: "10"
+      env: JOB_PART=test
+    - os: linux
+      node_js: "9"
       env: JOB_PART=test
     - os: linux
-      node_js: "7"
+      node_js: "8"
       env: JOB_PART=test
     - os: linux
       node_js: "6"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8030548d..41cfc410 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,85 @@
 # CHANGELOG
 
+## 0.21.0 Webpack 4 Upgrade
+
+ * [BC BREAK] Webpack was upgraded to version 4. This includes a number of major
+   and minor changes. The changes are listed below.
+
+ * [DEPRECATION] You must now call either `Encore.enableSingleRuntimeChunk()`
+   or `Encore.disableSingleRuntimeChunk()`: not calling either method is
+   deprecated. The recommended setting is `Encore.enableSingleRuntimeChunk()`.
+   This will cause a new `runtime.js` file to be created, which must be included
+   on your page with a script tag (before any other script tags for Encore
+   JavaScript files). See the documentation above `enableSingleRuntimeChunk()` in
+   `index.js` for more details.
+
+ * [BEHAVIOR CHANGE] Previously, without any config, Babel was
+   configured to "transpile" (i.e. re-write) your JavaScript so
+   that it was compatible with all browsers that currently have
+   more than 1% of the market share. The new default behavior
+   is a bit more aggressive, and may rewrite even more code to
+   be compatible with even older browsers. The *recommendation*
+   is to add a new `browserslist` key to your `package.json` file
+   that specifies exactly what browsers you need to support. For
+   example, to get the old configuration, add the following to
+   `package.json`:
+
+```json
+{
+    "browserslist": "> 1%"
+}
+```
+
+See the [browserslist](https://github.com/browserslist/browserslist) library
+for a full description of all of the valid browser descriptions.
+
+ * Node 7 is no longer supported. This is because the new
+   `mini-css-extract-plugin` does not support it (and neither)
+   does Yarn.
+
+ * Introduced a new `configureSplitChunks()` method that can be
+   used to further configure the `optimizations.splitChunks` configuration.
+
+ * A new `entrypoints.json` file is now always output. For expert
+   use-cases, the `optimizations.splitChunks.chunks` configuration
+   can be set via `configureSplitChunks()` to `all`. Then, you
+   can write some custom server-side code to parse the `entrypoints.js`
+   so that you know which `script` and `link` tags are needed for
+   each entry.
+
+ * The "dynamic import" syntax is now supported out of the box
+   because the `@babel/plugin-syntax-dynamic-import` babel plugin
+   is always enabled. This allows you to do "Dynamic Imports"
+   as described here: https://webpack.js.org/guides/code-splitting/#dynamic-imports
+
+ * For Preact, the necessary plugin the user needs to install
+   changed from `babel-plugin-transform-react-jsx` to `@babel/plugin-transform-react-jsx`.
+
+ * The NamedModulesPlugin was removed.
+
+ * The `babel-preset-env` package (which was at version ^1.2.2) was
+   removed in favor of `@babel/preset-env`.
+
+ * ExtractTextPlugin was removed and replaced with
+   mini-css-extract-plugin. Accordingly, `extractTextPluginOptionsCallback()`
+   was removed.
+
+ * Support for CoffeeScript was entirely removed.
+
+ * A new "version check" system was added for optional dependencies.
+   Now, when you install optional plugins to support a feature, if
+   you are using an unsupported version, you will see a warning.
+   "Package recommendation" errors (i.e. when you enable a feature
+   but you are missing some packages) will also contain the version
+   in the install string when necessary (e.g. `yarn add foo@^2.0`).
+
+ * Actual lang="sass" no longer works for Vue. However, lang="scss"
+   continues to work fine.
+
+ * uglifyjs-webpack-plugin was upgraded from 0.4.6 to 1.2.5, which
+   includes using `uglify-es`. If you're using `configureUglifyJsPlugin`(),
+   the options have changed.
+
 ## 0.20.1
 
  * Upgraded webpack-manifest-plugin from 2.0.0 RC1 to ^2.0.0.
diff --git a/bin/encore.js b/bin/encore.js
index 2fda6ae0..f6a8df57 100755
--- a/bin/encore.js
+++ b/bin/encore.js
@@ -13,6 +13,7 @@
 const parseRuntime = require('../lib/config/parse-runtime');
 const context = require('../lib/context');
 const chalk = require('chalk');
+const logger = require('../lib/logger');
 
 const runtimeConfig = parseRuntime(
     require('yargs/yargs')(process.argv.slice(2)).argv,
@@ -20,7 +21,12 @@ const runtimeConfig = parseRuntime(
 );
 context.runtimeConfig = runtimeConfig;
 
-// remove the command from the output
+// prevent logs from being dumped
+if (runtimeConfig.outputJson) {
+    logger.quiet();
+}
+
+// remove the command from the input
 process.argv.splice(2, 1);
 
 if (!runtimeConfig.isValidCommand) {
diff --git a/fixtures/js/append_to_app.js b/fixtures/js/append_to_app.js
new file mode 100644
index 00000000..0f08cac9
--- /dev/null
+++ b/fixtures/js/append_to_app.js
@@ -0,0 +1 @@
+document.getElementById('app').innerHTML = document.getElementById('app').innerHTML + 'Welcome to Encore!';
\ No newline at end of file
diff --git a/fixtures/js/code_splitting_dynamic_import.js b/fixtures/js/code_splitting_dynamic_import.js
new file mode 100644
index 00000000..30b9234a
--- /dev/null
+++ b/fixtures/js/code_splitting_dynamic_import.js
@@ -0,0 +1,4 @@
+// use code splitting via a dynamic import
+import('./print_to_app_export').then(printToApp => {
+    printToApp.default();
+});
diff --git a/fixtures/js/index.coffee b/fixtures/js/index.coffee
deleted file mode 100644
index 36e2e3bb..00000000
--- a/fixtures/js/index.coffee
+++ /dev/null
@@ -1,4 +0,0 @@
-fun = () ->
-  document.getElementById("app").innerHTML = "<h1>Welcome to Your Coffee App</h1>"
-
-fun()
diff --git a/fixtures/js/print_to_app.js b/fixtures/js/print_to_app.js
new file mode 100644
index 00000000..dd9c5fd5
--- /dev/null
+++ b/fixtures/js/print_to_app.js
@@ -0,0 +1 @@
+document.getElementById('app').innerHTML = 'Welcome to Encore!';
\ No newline at end of file
diff --git a/fixtures/js/print_to_app_export.js b/fixtures/js/print_to_app_export.js
new file mode 100644
index 00000000..7a671c07
--- /dev/null
+++ b/fixtures/js/print_to_app_export.js
@@ -0,0 +1,3 @@
+export default function() {
+    document.getElementById('app').innerHTML = 'Welcome to Encore!';
+}
diff --git a/fixtures/js/requires_arrow_function.js b/fixtures/js/requires_arrow_function.js
new file mode 100644
index 00000000..d184ccbf
--- /dev/null
+++ b/fixtures/js/requires_arrow_function.js
@@ -0,0 +1 @@
+require('./arrow_function');
\ No newline at end of file
diff --git a/fixtures/js/shared_example.js b/fixtures/js/shared_example.js
new file mode 100644
index 00000000..68a54f8a
--- /dev/null
+++ b/fixtures/js/shared_example.js
@@ -0,0 +1,5 @@
+// used in a createdSharedEntry() test
+require('./no_require');
+require('./requires_arrow_function');
+require('./../css/h1_style.css');
+require('./print_to_app');
diff --git a/fixtures/vuejs/App.vue b/fixtures/vuejs/App.vue
index 41f16123..7bc99acb 100644
--- a/fixtures/vuejs/App.vue
+++ b/fixtures/vuejs/App.vue
@@ -38,11 +38,6 @@ export default {
 }
 </style>
 
-<style lang="sass">
-#app
-  color: #2c3e90
-</style>
-
 <style lang="less">
 #app {
   margin-top: 40px;
diff --git a/index.js b/index.js
index 2aaf573a..4405aec2 100644
--- a/index.js
+++ b/index.js
@@ -123,25 +123,6 @@ class Encore {
         return this;
     }
 
-    /**
-     * Allows you to configure the options passed to the extract-text-webpack-plugin.
-     * A list of available options can be found at https://github.com/webpack-contrib/extract-text-webpack-plugin
-     *
-     * For example:
-     *
-     *      Encore.configureExtractTextPlugin((options) => {
-     *          options.ignoreOrder = true;
-     *      })
-     *
-     * @param {function} extractTextPluginOptionsCallback
-     * @returns {Encore}
-     */
-    configureExtractTextPlugin(extractTextPluginOptionsCallback = () => {}) {
-        webpackConfig.configureExtractTextPlugin(extractTextPluginOptionsCallback);
-
-        return this;
-    }
-
     /**
      * Allows you to configure the options passed to the friendly-errors-webpack-plugin.
      * A list of available options can be found at https://github.com/geowarin/friendly-errors-webpack-plugin
@@ -201,13 +182,17 @@ class Encore {
 
     /**
      * Allows you to configure the options passed to the uglifyjs-webpack-plugin.
-     * A list of available options can be found at https://github.com/webpack-contrib/uglifyjs-webpack-plugin/tree/v0.4.6
+     * A list of available options can be found at https://github.com/webpack-contrib/uglifyjs-webpack-plugin
      *
      * For example:
      *
      *      Encore.configureUglifyJsPlugin((options) => {
-     *          options.compress = false;
-     *          options.beautify = true;
+     *          options.cache = true;
+     *          options.uglifyOptions = {
+     *              output: {
+     *                  comments: false
+     *              }
+     *          }
      *      })
      *
      * @param {function} uglifyJsPluginOptionsCallback
@@ -225,7 +210,7 @@ class Encore {
      *      // final output file will be main.js in the output directory
      *      Encore.addEntry('main', './path/to/some_file.js');
      *
-     * If the JavaScript file imports/requires CSS/SASS/LESS files,
+     * If the JavaScript file imports/requires CSS/Sass/LESS files,
      * then a CSS file (e.g. main.css) will also be output.
      *
      * @param {string} name       The name (without extension) that will be used
@@ -407,14 +392,98 @@ class Encore {
     }
 
     /**
-     * Add a "commons" file that holds JS shared by multiple chunks.
+     * Add a "commons" file that holds JS shared by multiple chunks/files.
      *
      * @param {string} name The chunk name (e.g. vendor to create a vendor.js)
-     * @param {string|Array}  files Array of files to put in the vendor entry
+     * @param {string} file A file whose code & imports should be put into the shared file.
      * @returns {Encore}
      */
-    createSharedEntry(name, files) {
-        webpackConfig.createSharedEntry(name, files);
+    createSharedEntry(name, file) {
+        webpackConfig.createSharedEntry(name, file);
+
+        return this;
+    }
+
+    /**
+     * Tell Webpack to output a separate runtime.js file.
+     *
+     * This file must be included via a script tag before all
+     * other JavaScript files output by Encore.
+     *
+     * The runtime.js file is useful when you plan to include
+     * multiple entry files on the same page (e.g. a layout.js entry
+     * and a page-specific entry). If you are *not* including
+     * multiple entries on the same page, you can safely disable
+     * this - disableSingleRuntimeChunk() - and remove the extra script tags.
+     *
+     * If you *do* include multiple entry files on the same page,
+     * disabling the runtime.js file has two important consequences:
+     *  A) Each entry file will contain the Webpack runtime, which
+     *     means each contains some code that is duplicated in the other.
+     *  B) If two entry files require the same module (e.g. jquery),
+     *     they will receive *different* objects - not the *same* object.
+     *     This can cause some confusion if you expect a "layout.js" entry
+     *     to be able to "initialize" some jQuery plugins, because the
+     *     jQuery required by the other entry will be a different instance,
+     *     and so won't have the plugins initialized on it.
+     *
+     * @returns {Encore}
+     */
+    enableSingleRuntimeChunk() {
+        webpackConfig.enableSingleRuntimeChunk();
+
+        return this;
+    }
+
+    /**
+     * Tell Webpack to *not* output a separate runtime.js file.
+     *
+     * See enableSingleRuntimeChunk() for more details.
+     *
+     * @returns {Encore}
+     */
+    disableSingleRuntimeChunk() {
+        webpackConfig.disableSingleRuntimeChunk();
+
+        return this;
+    }
+
+    /**
+     * Tell Webpack to "split" your entry chunks.
+     *
+     * This will mean that, instead of adding 1 script tag
+     * to your page, your server-side code will need to read
+     * the entrypoints.json file in the build directory to
+     * determine the *multiple* .js (and .css) files that
+     * should be included for each entry.
+     *
+     * This is a performance optimization, but requires extra
+     * work (described above) to support this.
+     *
+     * @returns {Encore}
+     */
+    splitEntryChunks() {
+        webpackConfig.splitEntryChunks();
+
+        return this;
+    }
+
+    /**
+     * Configure the optimization.splitChunks configuration.
+     *
+     * https://webpack.js.org/plugins/split-chunks-plugin/
+     *
+     * Encore.configureSplitChunks(function(splitChunks) {
+     *      // change the configuration
+     *
+     *      splitChunks.minSize = 0;
+     * });
+     *
+     * @param {function} callback
+     * @returns {Encore}
+     */
+    configureSplitChunks(callback) {
+        webpackConfig.configureSplitChunks(callback);
 
         return this;
     }
@@ -654,27 +723,6 @@ class Encore {
         return this;
     }
 
-    /**
-     * Call this if you plan on loading CoffeeScript files.
-     *
-     * Encore.enableCoffeeScriptLoader()
-     *
-     * Or, configure the coffee-loader options:
-     *
-     * Encore.enableCoffeeScriptLoader(function(coffeeScriptOptions) {
-     *      // http://coffeescript.org/#nodejs-usage
-     *      // coffeeScriptOptions.header = true;
-     * });
-     *
-     * @param {function} callback
-     * @returns {Encore}
-     */
-    enableCoffeeScriptLoader(callback = () => {}) {
-        webpackConfig.enableCoffeeScriptLoader(callback);
-
-        return this;
-    }
-
     /**
      * Call this to enable forked type checking for TypeScript loader
      * https://github.com/TypeStrong/ts-loader/blob/v2.3.0/README.md#faster-builds
@@ -981,6 +1029,22 @@ class Encore {
         runtimeConfig = null;
         webpackConfig = null;
     }
+
+    /**
+     * @deprecated
+     * @return {void}
+     */
+    configureExtractTextPlugin() {
+        throw new Error('The configureExtractTextPlugin() method was removed from Encore. The underlying plugin was removed from Webpack 4.');
+    }
+
+    /**
+     * @deprecated
+     * @return {void}
+     */
+    enableCoffeeScriptLoader() {
+        throw new Error('The enableCoffeeScriptLoader() method and CoffeeScript support was removed from Encore due to support problems with Webpack 4. If you are interested in this feature, please submit a pull request!');
+    }
 }
 
 // Proxy the API in order to prevent calls to most of its methods
diff --git a/lib/WebpackConfig.js b/lib/WebpackConfig.js
index c8585045..0f9ac646 100644
--- a/lib/WebpackConfig.js
+++ b/lib/WebpackConfig.js
@@ -43,6 +43,7 @@ class WebpackConfig {
         this.publicPath = null;
         this.manifestKeyPrefix = null;
         this.sharedCommonsEntryName = null;
+        this.sharedCommonsEntryFile = null;
         this.providedVariables = {};
         this.configuredFilenames = {};
         this.aliases = {};
@@ -63,7 +64,6 @@ class WebpackConfig {
         this.useVueLoader = false;
         this.useEslintLoader = false;
         this.useTypeScriptLoader = false;
-        this.useCoffeeScriptLoader = false;
         this.useForkedTypeScriptTypeChecking = false;
         this.useWebpackNotifier = false;
         this.useHandlebarsLoader = false;
@@ -87,10 +87,12 @@ class WebpackConfig {
         this.stylusLoaderOptionsCallback = () => {};
         this.babelConfigurationCallback = () => {};
         this.cssLoaderConfigurationCallback = () => {};
+        this.shouldUseSingleRuntimeChunk = null;
+        this.shouldSplitEntryChunks = false;
+        this.splitChunksConfigurationCallback = () => {};
         this.vueLoaderOptionsCallback = () => {};
         this.eslintLoaderOptionsCallback = () => {};
         this.tsConfigurationCallback = () => {};
-        this.coffeeScriptConfigurationCallback = () => {};
         this.handlebarsConfigurationCallback = () => {};
 
         // Plugins options
@@ -99,7 +101,6 @@ class WebpackConfig {
         // Plugins callbacks
         this.cleanWebpackPluginOptionsCallback = () => {};
         this.definePluginOptionsCallback = () => {};
-        this.extractTextPluginOptionsCallback = () => {};
         this.forkedTypeScriptTypesCheckOptionsCallback = () => {};
         this.friendlyErrorsPluginOptionsCallback = () => {};
         this.loaderOptionsPluginOptionsCallback = () => {};
@@ -180,14 +181,6 @@ class WebpackConfig {
         this.definePluginOptionsCallback = definePluginOptionsCallback;
     }
 
-    configureExtractTextPlugin(extractTextPluginOptionsCallback = () => {}) {
-        if (typeof extractTextPluginOptionsCallback !== 'function') {
-            throw new Error('Argument 1 to configureExtractTextPlugin() must be a callback function');
-        }
-
-        this.extractTextPluginOptionsCallback = extractTextPluginOptionsCallback;
-    }
-
     configureFriendlyErrorsPlugin(friendlyErrorsPluginOptionsCallback = () => {}) {
         if (typeof friendlyErrorsPluginOptionsCallback !== 'function') {
             throw new Error('Argument 1 to configureFriendlyErrorsPlugin() must be a callback function');
@@ -328,15 +321,48 @@ class WebpackConfig {
         this.cssLoaderConfigurationCallback = callback;
     }
 
-    createSharedEntry(name, files) {
+    enableSingleRuntimeChunk() {
+        this.shouldUseSingleRuntimeChunk = true;
+    }
+
+    disableSingleRuntimeChunk() {
+        this.shouldUseSingleRuntimeChunk = false;
+    }
+
+    splitEntryChunks() {
+        if (this.sharedCommonsEntryName) {
+            throw new Error('Using splitEntryChunks() and createSharedEntry() together is not supported. Use one of these strategies only to optimize your build.');
+        }
+
+        this.shouldSplitEntryChunks = true;
+    }
+
+    configureSplitChunks(callback) {
+        if (typeof callback !== 'function') {
+            throw new Error('Argument 1 to configureSplitChunks() must be a callback function.');
+        }
+
+        this.splitChunksConfigurationCallback = callback;
+    }
+
+    createSharedEntry(name, file) {
+        if (this.shouldSplitEntryChunks) {
+            throw new Error('Using splitEntryChunks() and createSharedEntry() together is not supported. Use one of these strategies only to optimize your build.');
+        }
+
         // don't allow to call this twice
         if (this.sharedCommonsEntryName) {
             throw new Error('createSharedEntry() cannot be called multiple times: you can only create *one* shared entry.');
         }
 
+        if (Array.isArray(file)) {
+            throw new Error('Argument 2 to createSharedEntry() must be a single string file: not an array of files. Try creating one file that requires/imports all the modules that should be included.');
+        }
+
         this.sharedCommonsEntryName = name;
+        this.sharedCommonsEntryFile = file;
 
-        this.addEntry(name, files);
+        this.addEntry(name, file);
     }
 
     enablePostCssLoader(postCssLoaderOptionsCallback = () => {}) {
@@ -430,16 +456,6 @@ class WebpackConfig {
             forkedTypeScriptTypesCheckOptionsCallback;
     }
 
-    enableCoffeeScriptLoader(callback = () => {}) {
-        this.useCoffeeScriptLoader = true;
-
-        if (typeof callback !== 'function') {
-            throw new Error('Argument 1 to enableCoffeeScriptLoader() must be a callback function.');
-        }
-
-        this.coffeeScriptConfigurationCallback = callback;
-    }
-
     enableVueLoader(vueLoaderOptionsCallback = () => {}) {
         this.useVueLoader = true;
 
diff --git a/lib/config-generator.js b/lib/config-generator.js
index cdca1880..afda7e12 100644
--- a/lib/config-generator.js
+++ b/lib/config-generator.js
@@ -9,7 +9,7 @@
 
 'use strict';
 
-const extractText = require('./loaders/extract-text');
+const cssExtractLoaderUtil = require('./loaders/css-extract');
 const pathUtil = require('./config/path-util');
 const loaderFeatures = require('./features');
 // loaders utils
@@ -19,25 +19,34 @@ const lessLoaderUtil = require('./loaders/less');
 const stylusLoaderUtil = require('./loaders/stylus');
 const babelLoaderUtil = require('./loaders/babel');
 const tsLoaderUtil = require('./loaders/typescript');
-const coffeeScriptLoaderUtil = require('./loaders/coffee-script');
 const vueLoaderUtil = require('./loaders/vue');
 const handlebarsLoaderUtil = require('./loaders/handlebars');
 const eslintLoaderUtil = require('./loaders/eslint');
 // plugins utils
-const extractTextPluginUtil = require('./plugins/extract-text');
+const miniCssExtractPluginUtil = require('./plugins/mini-css-extract');
 const deleteUnusedEntriesPluginUtil = require('./plugins/delete-unused-entries');
+const entryFilesManifestPlugin = require('./plugins/entry-files-manifest');
 const manifestPluginUtil = require('./plugins/manifest');
 const loaderOptionsPluginUtil = require('./plugins/loader-options');
 const versioningPluginUtil = require('./plugins/versioning');
 const variableProviderPluginUtil = require('./plugins/variable-provider');
 const cleanPluginUtil = require('./plugins/clean');
-const commonsChunksPluginUtil = require('./plugins/commons-chunks');
 const definePluginUtil = require('./plugins/define');
 const uglifyPluginUtil = require('./plugins/uglify');
+const vuePluginUtil = require('./plugins/vue');
 const friendlyErrorPluginUtil = require('./plugins/friendly-errors');
 const assetOutputDisplay = require('./plugins/asset-output-display');
 const notifierPluginUtil = require('./plugins/notifier');
+const sharedEntryConcatPuginUtil = require('./plugins/shared-entry-concat');
 const PluginPriorities = require('./plugins/plugin-priorities');
+const applyOptionsCallback = require('./utils/apply-options-callback');
+const sharedEntryTmpName = require('./utils/sharedEntryTmpName');
+const tmp = require('tmp');
+const fs = require('fs');
+const path = require('path');
+const stringEscaper = require('./utils/string-escaper');
+const crypto = require('crypto');
+const logger = require('./logger');
 
 class ConfigGenerator {
     /**
@@ -51,11 +60,13 @@ class ConfigGenerator {
         const config = {
             context: this.webpackConfig.getContext(),
             entry: this.buildEntryConfig(),
+            mode: this.webpackConfig.isProduction() ? 'production' : 'development',
             output: this.buildOutputConfig(),
             module: {
                 rules: this.buildRulesConfig(),
             },
             plugins: this.buildPluginsConfig(),
+            optimization: this.buildOptimizationConfig()
         };
 
         if (this.webpackConfig.useSourceMaps) {
@@ -111,11 +122,29 @@ class ConfigGenerator {
             entry[entryName] = entryChunks;
         }
 
+        if (this.webpackConfig.sharedCommonsEntryName) {
+            /*
+             * This is a hack: we need to create a new "entry"
+             * file that simply requires the same file that
+             * the "shared entry" requires.
+             *
+             * See shared-entry-concat-plugin.js for more details.
+             */
+            const tmpFileObject = tmp.fileSync();
+            const pathToRequire = path.resolve(this.webpackConfig.getContext(), this.webpackConfig.sharedCommonsEntryFile);
+            fs.writeFileSync(
+                tmpFileObject.name,
+                `require('${stringEscaper(pathToRequire)}')`
+            );
+
+            entry[sharedEntryTmpName] = tmpFileObject.name;
+        }
+
         return entry;
     }
 
     buildOutputConfig() {
-        // Default filename can be overriden using Encore.configureFilenames({ js: '...' })
+        // Default filename can be overridden using Encore.configureFilenames({ js: '...' })
         let filename = this.webpackConfig.useVersioning ? '[name].[chunkhash:8].js' : '[name].js';
         if (this.webpackConfig.configuredFilenames.js) {
             filename = this.webpackConfig.configuredFilenames.js;
@@ -141,12 +170,12 @@ class ConfigGenerator {
             },
             {
                 test: /\.css$/,
-                use: extractText.extract(this.webpackConfig, cssLoaderUtil.getLoaders(this.webpackConfig, false))
+                use: cssExtractLoaderUtil.prependLoaders(this.webpackConfig, cssLoaderUtil.getLoaders(this.webpackConfig))
             }
         ];
 
         if (this.webpackConfig.useImagesLoader) {
-            // Default filename can be overriden using Encore.configureFilenames({ images: '...' })
+            // Default filename can be overridden using Encore.configureFilenames({ images: '...' })
             let filename = 'images/[name].[hash:8].[ext]';
             if (this.webpackConfig.configuredFilenames.images) {
                 filename = this.webpackConfig.configuredFilenames.images;
@@ -161,7 +190,7 @@ class ConfigGenerator {
             };
 
             if (this.webpackConfig.urlLoaderOptions.images) {
-                loaderFeatures.ensurePackagesExist('urlloader');
+                loaderFeatures.ensurePackagesExistAndAreCorrectVersion('urlloader');
                 loaderName = 'url-loader';
                 Object.assign(loaderOptions, this.webpackConfig.urlLoaderOptions.images);
             }
@@ -174,7 +203,7 @@ class ConfigGenerator {
         }
 
         if (this.webpackConfig.useFontsLoader) {
-            // Default filename can be overriden using Encore.configureFilenames({ fonts: '...' })
+            // Default filename can be overridden using Encore.configureFilenames({ fonts: '...' })
             let filename = 'fonts/[name].[hash:8].[ext]';
             if (this.webpackConfig.configuredFilenames.fonts) {
                 filename = this.webpackConfig.configuredFilenames.fonts;
@@ -189,7 +218,7 @@ class ConfigGenerator {
             };
 
             if (this.webpackConfig.urlLoaderOptions.fonts) {
-                loaderFeatures.ensurePackagesExist('urlloader');
+                loaderFeatures.ensurePackagesExistAndAreCorrectVersion('urlloader');
                 loaderName = 'url-loader';
                 Object.assign(loaderOptions, this.webpackConfig.urlLoaderOptions.fonts);
             }
@@ -204,21 +233,21 @@ class ConfigGenerator {
         if (this.webpackConfig.useSassLoader) {
             rules.push({
                 test: /\.s[ac]ss$/,
-                use: extractText.extract(this.webpackConfig, sassLoaderUtil.getLoaders(this.webpackConfig))
+                use: cssExtractLoaderUtil.prependLoaders(this.webpackConfig, sassLoaderUtil.getLoaders(this.webpackConfig))
             });
         }
 
         if (this.webpackConfig.useLessLoader) {
             rules.push({
                 test: /\.less/,
-                use: extractText.extract(this.webpackConfig, lessLoaderUtil.getLoaders(this.webpackConfig))
+                use: cssExtractLoaderUtil.prependLoaders(this.webpackConfig, lessLoaderUtil.getLoaders(this.webpackConfig))
             });
         }
 
         if (this.webpackConfig.useStylusLoader) {
             rules.push({
                 test: /\.styl/,
-                use: extractText.extract(this.webpackConfig, stylusLoaderUtil.getLoaders(this.webpackConfig))
+                use: cssExtractLoaderUtil.prependLoaders(this.webpackConfig, stylusLoaderUtil.getLoaders(this.webpackConfig))
             });
         }
 
@@ -247,13 +276,6 @@ class ConfigGenerator {
             });
         }
 
-        if (this.webpackConfig.useCoffeeScriptLoader) {
-            rules.push({
-                test: /\.coffee$/,
-                use: coffeeScriptLoaderUtil.getLoaders(this.webpackConfig)
-            });
-        }
-
         if (this.webpackConfig.useHandlebarsLoader) {
             rules.push({
                 test: /\.(handlebars|hbs)$/,
@@ -271,11 +293,13 @@ class ConfigGenerator {
     buildPluginsConfig() {
         const plugins = [];
 
-        extractTextPluginUtil(plugins, this.webpackConfig);
+        miniCssExtractPluginUtil(plugins, this.webpackConfig);
 
         // register the pure-style entries that should be deleted
         deleteUnusedEntriesPluginUtil(plugins, this.webpackConfig);
 
+        entryFilesManifestPlugin(plugins, this.webpackConfig);
+
         // Dump the manifest.json file
         manifestPluginUtil(plugins, this.webpackConfig);
 
@@ -287,14 +311,12 @@ class ConfigGenerator {
 
         cleanPluginUtil(plugins, this.webpackConfig);
 
-        commonsChunksPluginUtil(plugins, this.webpackConfig);
-
         definePluginUtil(plugins, this.webpackConfig);
 
-        uglifyPluginUtil(plugins, this.webpackConfig);
-
         notifierPluginUtil(plugins, this.webpackConfig);
 
+        vuePluginUtil(plugins, this.webpackConfig);
+
         if (!this.webpackConfig.runtimeConfig.outputJson) {
             const friendlyErrorPlugin = friendlyErrorPluginUtil(this.webpackConfig);
             plugins.push({
@@ -305,6 +327,8 @@ class ConfigGenerator {
             assetOutputDisplay(plugins, this.webpackConfig, friendlyErrorPlugin);
         }
 
+        sharedEntryConcatPuginUtil(plugins, this.webpackConfig);
+
         this.webpackConfig.plugins.forEach(function(plugin) {
             plugins.push(plugin);
         });
@@ -325,6 +349,100 @@ class ConfigGenerator {
             .map((plugin) => plugin.plugin);
     }
 
+    buildOptimizationConfig() {
+        const optimization = {
+
+        };
+
+        if (this.webpackConfig.isProduction()) {
+            optimization.minimizer = [
+                uglifyPluginUtil(this.webpackConfig)
+            ];
+        } else {
+            // see versioning.js: this gives us friendly module names,
+            // which can be useful for debugging, especially with HMR
+            optimization.namedModules = true;
+        }
+
+        let splitChunks = {
+            chunks: this.webpackConfig.shouldSplitEntryChunks ? 'all' : 'async'
+        };
+
+        // hash the split filenames in production to protect exposing entry names
+        if (this.webpackConfig.shouldSplitEntryChunks && this.webpackConfig.isProduction()) {
+            // taken from SplitChunksPlugin
+            const hashFilename = name => {
+                return crypto
+                    .createHash('md4')
+                    .update(name)
+                    .digest('hex')
+                    .slice(0, 8);
+            };
+
+            splitChunks.name = function(module, chunks, cacheGroup) {
+                const names = chunks.map(c => c.name);
+
+                return cacheGroup + '~' + hashFilename(names.join('~'));
+            };
+        }
+
+        if (this.webpackConfig.sharedCommonsEntryName) {
+            const cacheGroups = {};
+            cacheGroups[this.webpackConfig.sharedCommonsEntryName] = {
+                chunks: 'initial',
+                name: this.webpackConfig.sharedCommonsEntryName,
+                // important: setting this to the entry name means that
+                // all modules included by that entry go into this cache group
+                test: this.webpackConfig.sharedCommonsEntryName,
+                // seems to default the rest of the options (like minSize)
+                // to settings so that modules matched by "test" are
+                // *definitely* included.
+                enforce: true,
+            };
+
+            splitChunks.cacheGroups = cacheGroups;
+        }
+
+        switch (this.webpackConfig.shouldUseSingleRuntimeChunk) {
+            case true:
+                // causes a runtime.js to be emitted with the Webpack runtime
+                // this is important as a default because it causes different entry
+                // files to "share" modules, instead of each module getting their own
+                // fresh version of each module.
+                optimization.runtimeChunk = 'single';
+                break;
+            case false:
+                // add no runtimeChunk configuration
+                break;
+            case null:
+                /*
+                 * Not setting this option explicitly is deprecated.
+                 */
+                logger.deprecation('Either the Encore.enableSingleRuntimeChunk() or Encore.disableSingleRuntimeChunk() method should be called.');
+                if (this.webpackConfig.sharedCommonsEntryName) {
+                    logger.deprecation('Because you\'re using createSharedEntry(), the recommended setting is Encore.enableSingleRuntimeChunk().');
+                    logger.deprecation('After calling Encore.enableSingleRuntimeChunk(), the "manifest.js" file will be called "runtime.js": your script tag will need to be updated.');
+                    // output it, but keep the old filename
+                    optimization.runtimeChunk = {
+                        name: 'manifest'
+                    };
+                } else {
+                    logger.deprecation('The recommended setting is Encore.enableSingleRuntimeChunk().');
+                    logger.deprecation('After calling Encore.enableSingleRuntimeChunk(), a new "runtime.js" will be output and should be included on your page before any other script tags for Encore files.');
+                    // do not output the runtime
+                }
+
+                break;
+        }
+
+        optimization.splitChunks = applyOptionsCallback(
+            this.webpackConfig.splitChunksConfigurationCallback,
+            splitChunks
+        );
+
+        return optimization;
+    }
+
     buildStatsConfig() {
         // try to silence as much as possible: the output is rarely helpful
         // this still doesn't remove all output
@@ -346,6 +464,7 @@ class ConfigGenerator {
                 errorDetails: false,
                 warnings: false,
                 publicPath: false,
+                builtAt: false,
             };
         }
 
diff --git a/lib/config/parse-runtime.js b/lib/config/parse-runtime.js
index 205a5a90..961fda80 100644
--- a/lib/config/parse-runtime.js
+++ b/lib/config/parse-runtime.js
@@ -12,7 +12,7 @@
 const RuntimeConfig = require('./RuntimeConfig');
 const pkgUp = require('pkg-up');
 const path = require('path');
-const resolveRc = require('babel-loader/lib/resolve-rc');
+const babel = require('@babel/core');
 
 /**
  * @param {object} argv
@@ -78,7 +78,23 @@ module.exports = function(argv, cwd) {
         runtimeConfig.profile = true;
     }
 
-    runtimeConfig.babelRcFileExists = (typeof resolveRc(require('fs'), runtimeConfig.context)) !== 'undefined';
+    const partialConfig = babel.loadPartialConfig({
+        /*
+         * This is a small mystery. Even if we set the cwd & root
+         * options, deep in babel, if the filename option is not
+         * set, then it doesn't see the "cwd" directory as a valid
+         * directory where it should look for the .babelrc file.
+         * The fact that this is set to webpack.config.js is not
+         * significant at all - you could even invent a filename.
+         * However, as I'm not sure the side effects (the filename
+         * option is documented as "for error messages"), we're
+         * setting it to a realistic filename.
+         */
+        root: cwd,
+        cwd: cwd,
+        filename: path.join(cwd, 'webpack.config.js')
+    });
+    runtimeConfig.babelRcFileExists = (typeof partialConfig.babelrc === 'string');
 
     return runtimeConfig;
 };
diff --git a/lib/config/validator.js b/lib/config/validator.js
index ee079709..7fad4527 100644
--- a/lib/config/validator.js
+++ b/lib/config/validator.js
@@ -26,6 +26,8 @@ class Validator {
         this._validatePublicPathAndManifestKeyPrefix();
 
         this._validateDevServer();
+
+        this._validateSharedEntryName();
     }
 
     _validateBasic() {
@@ -66,6 +68,12 @@ class Validator {
             logger.warning(`Passing an absolute URL to setPublicPath() *and* using the dev-server can cause issues. Your assets will load from the publicPath (${this.webpackConfig.publicPath}) instead of from the dev server URL (${this.webpackConfig.runtimeConfig.devServerUrl}).`);
         }
     }
+
+    _validateSharedEntryName() {
+        if (['vendors', 'default'].includes(this.webpackConfig.sharedCommonsEntryName)) {
+            logger.warning(`Passing "${this.webpackConfig.sharedCommonsEntryName}" to createSharedEntry() is not recommended, as it will override the built-in cache group by this name.`);
+        }
+    }
 }
 
 module.exports = function(webpackConfig) {
diff --git a/lib/features.js b/lib/features.js
index 011887dd..2649acf0 100644
--- a/lib/features.js
+++ b/lib/features.js
@@ -18,75 +18,106 @@ const packageHelper = require('./package-helper');
 const features = {
     sass: {
         method: 'enableSassLoader()',
-        packages: ['sass-loader', 'node-sass'],
-        description: 'load SASS files'
+        packages: [
+            { name: 'sass-loader', enforce_version: true },
+            { name: 'node-sass' }
+        ],
+        description: 'load Sass files'
     },
     less: {
         method: 'enableLessLoader()',
-        packages: ['less-loader'],
+        packages: [
+            { name: 'less-loader', enforce_version: true },
+        ],
         description: 'load LESS files'
     },
     stylus: {
         method: 'enableStylusLoader()',
-        packages: ['stylus-loader', 'stylus'],
+        packages: [
+            { name: 'stylus-loader', enforce_version: true },
+            { name: 'stylus' }
+        ],
         description: 'load Stylus files'
     },
     postcss: {
         method: 'enablePostCssLoader()',
-        packages: ['postcss-loader'],
+        packages: [
+            { name: 'postcss-loader', enforce_version: true }
+        ],
         description: 'process through PostCSS'
     },
     react: {
         method: 'enableReactPreset()',
-        packages: ['babel-preset-react'],
+        packages: [
+            { name: '@babel/preset-react', enforce_version: true }
+        ],
         description: 'process React JS files'
     },
     preact: {
         method: 'enablePreactPreset()',
-        packages: ['babel-plugin-transform-react-jsx'],
+        packages: [
+            { name: '@babel/plugin-transform-react-jsx', enforce_version: true }
+        ],
         description: 'process Preact JS files'
     },
     typescript: {
         method: 'enableTypeScriptLoader()',
-        packages: ['typescript', 'ts-loader'],
+        packages: [
+            { name: 'typescript' },
+            { name: 'ts-loader', enforce_version: true },
+        ],
         description: 'process TypeScript files'
     },
-    coffeescript: {
-        method: 'enableCoffeeScriptLoader()',
-        packages: ['coffeescript', 'coffee-loader'],
-        description: 'process CoffeeScript files'
-    },
     forkedtypecheck: {
         method: 'enableForkedTypeScriptTypesChecking()',
-        packages: ['typescript', 'ts-loader', 'fork-ts-checker-webpack-plugin'],
+        packages: [
+            { name: 'typescript' },
+            { name: 'ts-loader', enforce_version: true },
+            { name: 'fork-ts-checker-webpack-plugin', enforce_version: true },
+        ],
         description: 'check TypeScript types in a separate process'
     },
     vue: {
         method: 'enableVueLoader()',
         // vue is needed so the end-user can do things
         // vue-template-compiler is a peer dep of vue-loader
-        packages: ['vue', 'vue-loader', 'vue-template-compiler'],
+        packages: [
+            { name: 'vue' },
+            { name: 'vue-loader', enforce_version: true },
+            { name: 'vue-template-compiler' }
+        ],
         description: 'load VUE files'
     },
     eslint: {
         method: 'enableEslintLoader()',
         // eslint is needed so the end-user can do things
-        packages: ['eslint', 'eslint-loader', 'babel-eslint'],
+        packages: [
+            { name: 'eslint' },
+            { name: 'eslint-loader', enforce_version: true },
+            { name: 'babel-eslint', enforce_version: true },
+        ],
         description: 'Enable ESLint checks'
     },
     notifier: {
         method: 'enableBuildNotifications()',
-        packages: ['webpack-notifier'],
+        packages: [
+            { name: 'webpack-notifier', enforce_version: true },
+        ],
         description: 'display build notifications'
     },
     urlloader: {
         method: 'configureUrlLoader()',
-        packages: ['url-loader'],
+        packages: [
+            { name: 'url-loader', enforce_version: true },
+        ],
         description: 'use the url-loader'
     },
     handlebars: {
         method: 'enableHandlebarsLoader()',
-        packages: ['handlebars', 'handlebars-loader'],
+        packages: [
+            { name: 'handlebars' },
+            { name: 'handlebars-loader', enforce_version: true }
+        ],
         description: 'load Handlebars files'
     }
 };
@@ -100,13 +131,20 @@ function getFeatureConfig(featureName) {
 }
 
 module.exports = {
-    getFeatureConfig,
-
-    ensurePackagesExist: function(featureName) {
+    ensurePackagesExistAndAreCorrectVersion: function(featureName) {
         const config = getFeatureConfig(featureName);
 
         packageHelper.ensurePackagesExist(
-            config.packages,
+            packageHelper.addPackagesVersionConstraint(config.packages),
+            config.method
+        );
+    },
+
+    getMissingPackageRecommendations: function(featureName) {
+        const config = getFeatureConfig(featureName);
+
+        return packageHelper.getMissingPackageRecommendations(
+            packageHelper.addPackagesVersionConstraint(config.packages),
             config.method
         );
     },
@@ -117,5 +155,5 @@ module.exports = {
 
     getFeatureDescription: function(featureName) {
         return getFeatureConfig(featureName).description;
-    }
+    },
 };
diff --git a/lib/friendly-errors/asset-output-display-plugin.js b/lib/friendly-errors/asset-output-display-plugin.js
index 846f3419..b4c70562 100644
--- a/lib/friendly-errors/asset-output-display-plugin.js
+++ b/lib/friendly-errors/asset-output-display-plugin.js
@@ -17,7 +17,7 @@ function AssetOutputDisplayPlugin(outputPath, friendlyErrorsPlugin) {
 }
 
 AssetOutputDisplayPlugin.prototype.apply = function(compiler) {
-    compiler.plugin('emit', (compilation, callback) => {
+    const emit = (compilation, callback) => {
         // completely reset messages key to avoid adding more and more messages
         // when using watch
         this.friendlyErrorsPlugin.compilationSuccessInfo.messages = [
@@ -25,7 +25,12 @@ AssetOutputDisplayPlugin.prototype.apply = function(compiler) {
         ];
 
         callback();
-    });
+    };
+
+    compiler.hooks.emit.tapAsync(
+        { name: 'AssetOutputDisplayPlugin' },
+        emit
+    );
 };
 
 module.exports = AssetOutputDisplayPlugin;
diff --git a/lib/friendly-errors/formatters/missing-loader.js b/lib/friendly-errors/formatters/missing-loader.js
index 2a10207c..746763e9 100644
--- a/lib/friendly-errors/formatters/missing-loader.js
+++ b/lib/friendly-errors/formatters/missing-loader.js
@@ -11,7 +11,6 @@
 
 const chalk = require('chalk');
 const loaderFeatures = require('../../features');
-const packageHelper = require('../../package-helper');
 
 function formatErrors(errors) {
     if (errors.length === 0) {
@@ -19,6 +18,7 @@ function formatErrors(errors) {
     }
 
     let messages = [];
+
     for (let error of errors) {
         const fixes = [];
 
@@ -26,10 +26,7 @@ function formatErrors(errors) {
             let neededCode = `Encore.${loaderFeatures.getFeatureMethod(error.loaderName)}`;
             fixes.push(`Add ${chalk.green(neededCode)} to your webpack.config.js file.`);
 
-            const loaderFeatureConfig = loaderFeatures.getFeatureConfig(error.loaderName);
-            const packageRecommendations = packageHelper.getPackageRecommendations(
-                loaderFeatureConfig.packages
-            );
+            const packageRecommendations = loaderFeatures.getMissingPackageRecommendations(error.loaderName);
 
             if (packageRecommendations) {
                 fixes.push(`${packageRecommendations.message}\n              ${packageRecommendations.installCommand}`);
@@ -38,10 +35,17 @@ function formatErrors(errors) {
             fixes.push('You may need to install and configure a special loader for this file type.');
         }
 
-        messages = messages.concat([
-            chalk.red(`Error loading ${chalk.yellow(error.file)}`),
-            ''
-        ]);
+        // vue hides their filenames (via a stacktrace) inside error.origin
+        if (error.isVueLoader) {
+            messages.push(error.message);
+            messages.push(error.origin);
+            messages.push('');
+        } else {
+            messages = messages.concat([
+                chalk.red(`Error loading ${chalk.yellow(error.file)}`),
+                ''
+            ]);
+        }
 
         if (error.loaderName) {
             messages.push(`${chalk.bgGreen.black('', 'FIX', '')} To ${loaderFeatures.getFeatureDescription(error.loaderName)}:`);
diff --git a/lib/friendly-errors/formatters/vue-unactivated-loader-error.js b/lib/friendly-errors/formatters/vue-unactivated-loader-error.js
deleted file mode 100644
index b540b344..00000000
--- a/lib/friendly-errors/formatters/vue-unactivated-loader-error.js
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * This file is part of the Symfony Webpack Encore package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-'use strict';
-
-const chalk = require('chalk');
-
-function formatErrors(errors) {
-    if (errors.length === 0) {
-        return [];
-    }
-
-    let messages = [];
-    // there will be an error for *every* file, but showing
-    // the error over and over again is not helpful
-
-    messages.push(
-        chalk.red('Vue processing failed:')
-    );
-    messages.push('');
-    for (let error of errors) {
-        messages.push(` * ${error.message}`);
-    }
-
-    messages.push('');
-
-    return messages;
-}
-
-function format(errors) {
-    return formatErrors(errors.filter((e) => (
-        e.type === 'vue-unactivated-loader-error'
-    )));
-}
-
-module.exports = format;
diff --git a/lib/friendly-errors/transformers/missing-loader.js b/lib/friendly-errors/transformers/missing-loader.js
index 4527d1b7..179a1179 100644
--- a/lib/friendly-errors/transformers/missing-loader.js
+++ b/lib/friendly-errors/transformers/missing-loader.js
@@ -23,7 +23,24 @@ function isMissingLoaderError(e) {
     return true;
 }
 
+function isErrorFromVueLoader(filename) {
+    return filename.includes('??vue-loader-options');
+}
+
 function getFileExtension(filename) {
+    // ??vue-loader-options
+    if (isErrorFromVueLoader(filename)) {
+        // vue is strange, the "filename" is reported as something like
+        // /path/to/project/node_modules/vue-loader/lib??vue-loader-options!./vuejs/App.vue?vue&type=style&index=1&lang=scss
+        const langPos = filename.indexOf('lang=') + 5;
+        let endLangPos = filename.indexOf('&', langPos);
+        if (endLangPos === -1) {
+            endLangPos = filename.length;
+        }
+
+        return filename.substring(langPos, endLangPos);
+    }
+
     const str = filename.replace(/\?.*/, '');
     const split = str.split('.');
 
@@ -36,6 +53,7 @@ function transform(error) {
     }
 
     error = Object.assign({}, error);
+    error.isVueLoader = isErrorFromVueLoader(error.file);
 
     const extension = getFileExtension(error.file);
     switch (extension) {
@@ -49,6 +67,9 @@ function transform(error) {
         case 'jsx':
             error.loaderName = 'react';
             break;
+        case 'vue':
+            error.loaderName = 'vue';
+            break;
         case 'tsx':
         case 'ts':
             error.loaderName = 'typescript';
diff --git a/lib/friendly-errors/transformers/vue-unactivated-loader-error.js b/lib/friendly-errors/transformers/vue-unactivated-loader-error.js
deleted file mode 100644
index 03b39999..00000000
--- a/lib/friendly-errors/transformers/vue-unactivated-loader-error.js
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * This file is part of the Symfony Webpack Encore package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-'use strict';
-
-const TYPE = 'vue-unactivated-loader-error';
-
-function isVueUnactivatedLoaderError(e) {
-    if (e.name !== 'ModuleBuildError') {
-        return false;
-    }
-
-    if (e.message.indexOf('Cannot process lang=') === -1) {
-        return false;
-    }
-
-    return true;
-}
-
-function transform(error) {
-    if (!isVueUnactivatedLoaderError(error)) {
-        return error;
-    }
-
-    error = Object.assign({}, error);
-
-    error.type = TYPE;
-    error.severity = 900;
-
-    return error;
-}
-
-module.exports = transform;
diff --git a/lib/loaders/babel.js b/lib/loaders/babel.js
index 43fac7b2..80aec500 100644
--- a/lib/loaders/babel.js
+++ b/lib/loaders/babel.js
@@ -30,39 +30,37 @@ module.exports = {
         if (!webpackConfig.doesBabelRcFileExist()) {
             Object.assign(babelConfig, {
                 presets: [
-                    ['env', {
+                    ['@babel/preset-env', {
                         // modules don't need to be transformed - webpack will parse
                         // the modules for us. This is a performance improvement
-                        // https://babeljs.io/docs/plugins/preset-env/#optionsmodules
+                        // https://github.com/babel/babel/tree/master/packages/babel-preset-env#modules
                         modules: false,
-                        targets: {
-                            browsers: '> 1%',
-                            uglify: true
-                        },
-                        useBuiltIns: true
+                        targets: {},
+                        forceAllTransforms: webpackConfig.isProduction(),
+                        useBuiltIns: 'entry'
                     }]
                 ],
-                plugins: []
+                plugins: ['@babel/plugin-syntax-dynamic-import']
             });
 
             if (webpackConfig.useReact) {
-                loaderFeatures.ensurePackagesExist('react');
+                loaderFeatures.ensurePackagesExistAndAreCorrectVersion('react');
 
-                babelConfig.presets.push('react');
+                babelConfig.presets.push('@babel/react');
             }
 
             if (webpackConfig.usePreact) {
-                loaderFeatures.ensurePackagesExist('preact');
+                loaderFeatures.ensurePackagesExistAndAreCorrectVersion('preact');
 
                 if (webpackConfig.preactOptions.preactCompat) {
                     // If preact-compat is enabled tell babel to
                     // transform JSX into React.createElement calls.
-                    babelConfig.plugins.push(['transform-react-jsx']);
+                    babelConfig.plugins.push(['@babel/plugin-transform-react-jsx']);
                 } else {
                     // If preact-compat is disabled tell babel to
                     // transform JSX into Preact h() calls.
                     babelConfig.plugins.push([
-                        'transform-react-jsx',
+                        '@babel/plugin-transform-react-jsx',
                         { 'pragma': 'h' }
                     ]);
                 }
diff --git a/lib/loaders/coffee-script.js b/lib/loaders/coffee-script.js
deleted file mode 100644
index 4580be4e..00000000
--- a/lib/loaders/coffee-script.js
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * This file is part of the Symfony Webpack Encore package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-'use strict';
-
-const loaderFeatures = require('../features');
-const applyOptionsCallback = require('../utils/apply-options-callback');
-
-/**
- * @param {WebpackConfig} webpackConfig
- * @return {Array} of loaders to use for coffeescript files
- */
-module.exports = {
-    getLoaders(webpackConfig) {
-        loaderFeatures.ensurePackagesExist('coffeescript');
-
-        const options = {
-            sourceMap: webpackConfig.useSourceMaps,
-            transpile: {
-                presets: ['env']
-            }
-        };
-
-        return [
-            {
-                loader: 'coffee-loader',
-                options: applyOptionsCallback(webpackConfig.coffeeScriptConfigurationCallback, options)
-            },
-        ];
-    }
-};
diff --git a/lib/loaders/css-extract.js b/lib/loaders/css-extract.js
new file mode 100644
index 00000000..440f1858
--- /dev/null
+++ b/lib/loaders/css-extract.js
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+const MiniCssExtractPlugin = require('mini-css-extract-plugin');
+
+module.exports = {
+    /**
+     * Prepends loaders with MiniCssExtractPlugin.loader
+     *
+     * @param {WebpackConfig} webpackConfig
+     * @param {Array} loaders An array of some style loaders
+     * @return {Array}
+     */
+    prependLoaders(webpackConfig, loaders) {
+        return [MiniCssExtractPlugin.loader, ...loaders];
+    }
+};
diff --git a/lib/loaders/css.js b/lib/loaders/css.js
index 771536ef..7685fbee 100644
--- a/lib/loaders/css.js
+++ b/lib/loaders/css.js
@@ -12,14 +12,13 @@
 const loaderFeatures = require('../features');
 const applyOptionsCallback = require('../utils/apply-options-callback');
 
-/**
- * @param {WebpackConfig} webpackConfig
- * @param {bool} ignorePostCssLoader If true, postcss-loader will never be added
- * @return {Array} of loaders to use for CSS files
- */
 module.exports = {
-    getLoaders(webpackConfig, skipPostCssLoader) {
-        const usePostCssLoader = webpackConfig.usePostCssLoader && !skipPostCssLoader;
+    /**
+     * @param {WebpackConfig} webpackConfig
+     * @return {Array} of loaders to use for CSS files
+     */
+    getLoaders(webpackConfig) {
+        const usePostCssLoader = webpackConfig.usePostCssLoader;
 
         const options = {
             minimize: webpackConfig.isProduction(),
@@ -39,7 +38,7 @@ module.exports = {
         ];
 
         if (usePostCssLoader) {
-            loaderFeatures.ensurePackagesExist('postcss');
+            loaderFeatures.ensurePackagesExistAndAreCorrectVersion('postcss');
 
             const postCssLoaderOptions = {
                 sourceMap: webpackConfig.useSourceMaps
diff --git a/lib/loaders/eslint.js b/lib/loaders/eslint.js
index a6b66d63..260c0436 100644
--- a/lib/loaders/eslint.js
+++ b/lib/loaders/eslint.js
@@ -18,7 +18,7 @@ const applyOptionsCallback = require('../utils/apply-options-callback');
  */
 module.exports = {
     getOptions(webpackConfig) {
-        loaderFeatures.ensurePackagesExist('eslint');
+        loaderFeatures.ensurePackagesExistAndAreCorrectVersion('eslint');
 
         const eslintLoaderOptions = {
             cache: true,
diff --git a/lib/loaders/extract-text.js b/lib/loaders/extract-text.js
deleted file mode 100644
index 30b6a8b2..00000000
--- a/lib/loaders/extract-text.js
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * This file is part of the Symfony Webpack Encore package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-'use strict';
-
-const ExtractTextPlugin = require('extract-text-webpack-plugin');
-
-/**
- * Wraps style loaders with the ExtractTextPlugin.
- *
- * @param {WebpackConfig} webpackConfig
- * @param {Array} loaders An array of some style loaders
- * @param {bool} useVueStyleLoader
- * @return {Array}
- */
-module.exports = {
-    extract(webpackConfig, loaders, useVueStyleLoader = false) {
-        return ExtractTextPlugin.extract({
-            fallback: (useVueStyleLoader ? 'vue-style-loader' : 'style-loader') + (webpackConfig.useSourceMaps ? '?sourceMap' : ''),
-            use: loaders
-        });
-    }
-};
diff --git a/lib/loaders/handlebars.js b/lib/loaders/handlebars.js
index bc06e036..12ac5328 100644
--- a/lib/loaders/handlebars.js
+++ b/lib/loaders/handlebars.js
@@ -18,7 +18,7 @@ const applyOptionsCallback = require('../utils/apply-options-callback');
  */
 module.exports = {
     getLoaders(webpackConfig) {
-        loaderFeatures.ensurePackagesExist('handlebars');
+        loaderFeatures.ensurePackagesExistAndAreCorrectVersion('handlebars');
 
         const options = {};
 
diff --git a/lib/loaders/less.js b/lib/loaders/less.js
index 6433d795..15422fc6 100644
--- a/lib/loaders/less.js
+++ b/lib/loaders/less.js
@@ -20,7 +20,7 @@ const applyOptionsCallback = require('../utils/apply-options-callback');
  */
 module.exports = {
     getLoaders(webpackConfig, ignorePostCssLoader = false) {
-        loaderFeatures.ensurePackagesExist('less');
+        loaderFeatures.ensurePackagesExistAndAreCorrectVersion('less');
 
         const config = {
             sourceMap: webpackConfig.useSourceMaps
diff --git a/lib/loaders/sass.js b/lib/loaders/sass.js
index f69a2f62..46d1138f 100644
--- a/lib/loaders/sass.js
+++ b/lib/loaders/sass.js
@@ -16,16 +16,15 @@ const applyOptionsCallback = require('../utils/apply-options-callback');
 /**
  * @param {WebpackConfig} webpackConfig
  * @param {Object} sassOption Options to pass to the loader
- * @param {bool} ignorePostCssLoader If true, postcss-loader will never be added
  * @return {Array} of loaders to use for Sass files
  */
 module.exports = {
-    getLoaders(webpackConfig, sassOptions = {}, ignorePostCssLoader = false) {
-        loaderFeatures.ensurePackagesExist('sass');
+    getLoaders(webpackConfig, sassOptions = {}) {
+        loaderFeatures.ensurePackagesExistAndAreCorrectVersion('sass');
 
-        const sassLoaders = [...cssLoader.getLoaders(webpackConfig, ignorePostCssLoader)];
+        const sassLoaders = [...cssLoader.getLoaders(webpackConfig)];
         if (true === webpackConfig.sassOptions.resolveUrlLoader) {
-            // responsible for resolving SASS url() paths
+            // responsible for resolving Sass url() paths
             // without this, all url() paths must be relative to the
             // entry file, not the file that contains the url()
             sassLoaders.push({
diff --git a/lib/loaders/stylus.js b/lib/loaders/stylus.js
index 3680d6dc..694a5dd2 100644
--- a/lib/loaders/stylus.js
+++ b/lib/loaders/stylus.js
@@ -20,7 +20,7 @@ const applyOptionsCallback = require('../utils/apply-options-callback');
  */
 module.exports = {
     getLoaders(webpackConfig, ignorePostCssLoader = false) {
-        loaderFeatures.ensurePackagesExist('stylus');
+        loaderFeatures.ensurePackagesExistAndAreCorrectVersion('stylus');
 
         const config = {
             sourceMap: webpackConfig.useSourceMaps
diff --git a/lib/loaders/typescript.js b/lib/loaders/typescript.js
index 08b05d87..e92abf64 100644
--- a/lib/loaders/typescript.js
+++ b/lib/loaders/typescript.js
@@ -19,7 +19,7 @@ const applyOptionsCallback = require('../utils/apply-options-callback');
  */
 module.exports = {
     getLoaders(webpackConfig) {
-        loaderFeatures.ensurePackagesExist('typescript');
+        loaderFeatures.ensurePackagesExistAndAreCorrectVersion('typescript');
 
         // some defaults
         let config = {
@@ -31,7 +31,7 @@ module.exports = {
 
         // fork-ts-checker-webpack-plugin integration
         if (webpackConfig.useForkedTypeScriptTypeChecking) {
-            loaderFeatures.ensurePackagesExist('forkedtypecheck');
+            loaderFeatures.ensurePackagesExistAndAreCorrectVersion('forkedtypecheck');
             // force transpileOnly to speed up
             config.transpileOnly = true;
 
diff --git a/lib/loaders/vue-unactivated-loader.js b/lib/loaders/vue-unactivated-loader.js
deleted file mode 100644
index e3f57f8f..00000000
--- a/lib/loaders/vue-unactivated-loader.js
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * This file is part of the Symfony Webpack Encore package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-'use strict';
-
-const loaderUtils = require('loader-utils');
-
-/**
- * A "fake" loader that's set inside vue-loader for languages
- * when they are not activated in Encore.
- *
- * For example, if the user has not called enableSassLoader(),
- * then this loader is added, so that the user gets an error if
- * they try to use lang="scss" inside Vue.
- *
- * This is necessary because vue-loader *always* automatically
- * processes new lang values through a loader (e.g. lang="foo"
- * will automatically try to use a foo-loader). If we did *not*
- * register this as a loader for scss (for example), then the
- * user *would* still be able to use lang="scss"... but it would
- * not use our custom sass-loader configuration.
- *
- * @return {function}
- */
-module.exports = function() {
-    const options = loaderUtils.getOptions(this) || {};
-
-    // the vue-unactivated-loader-error transformer expects some of this language
-    throw new Error(`Cannot process lang="${options.lang}" inside ${this.resourcePath}: the ${options.loaderName} is not activated. Call ${options.featureCommand} in webpack.config.js to enable it.`);
-};
diff --git a/lib/loaders/vue.js b/lib/loaders/vue.js
index 62e96173..5f214255 100644
--- a/lib/loaders/vue.js
+++ b/lib/loaders/vue.js
@@ -10,11 +10,6 @@
 'use strict';
 
 const loaderFeatures = require('../features');
-const cssLoaderUtil = require('./css');
-const sassLoaderUtil = require('./sass');
-const lessLoaderUtil = require('./less');
-const babelLoaderUtil = require('./babel');
-const extractText = require('./extract-text');
 const applyOptionsCallback = require('../utils/apply-options-callback');
 
 /**
@@ -23,103 +18,9 @@ const applyOptionsCallback = require('../utils/apply-options-callback');
  */
 module.exports = {
     getLoaders(webpackConfig) {
-        loaderFeatures.ensurePackagesExist('vue');
+        loaderFeatures.ensurePackagesExistAndAreCorrectVersion('vue');
 
-        /*
-         * The vue-loader passes the contents of <style> and <script>
-         * through the loaders. The lang="" key tells vue-loader which
-         * loader below to use (defaulting to css or js)
-         */
-        const loaders = {
-            /*
-             * Override the default js loader in vue-loader
-             * so that it's able to receive our babel config
-             */
-            js: babelLoaderUtil.getLoaders(webpackConfig),
-
-            /*
-             * All of the style loaders are implemented by default by vue-loader,
-             * because vue-loader automatically looks for a "LANG-loader"
-             * and sets it up with sensible defaults.
-             *
-             * We're overriding those defaults so that we can use ExtractTextPlugin,
-             * and also so that any other settings are kept (e.g. sourcemaps, or
-             * SASS-specific processing options).
-             *
-             * We're also not adding the postcss-loader for each loader, because
-             * this is added automatically by vue-loader.
-             */
-            css: extractText.extract(
-                webpackConfig,
-                cssLoaderUtil.getLoaders(webpackConfig, true),
-                true
-            ),
-        };
-
-        if (webpackConfig.useSassLoader) {
-            loaders.scss = extractText.extract(
-                webpackConfig,
-                sassLoaderUtil.getLoaders(webpackConfig, {}, true),
-                true
-            );
-
-            /*
-             * indentedSyntax is required here for SASS. It's not required
-             * when using the loaders normally, because the .sass extension
-             * is detected and this option is activated automatically inside
-             * sass-loader.
-             */
-            loaders.sass = extractText.extract(
-                webpackConfig,
-                sassLoaderUtil.getLoaders(
-                    webpackConfig,
-                    {
-                        indentedSyntax: true
-                    },
-                    true
-                ),
-                true
-            );
-        } else {
-            loaders.scss = {
-                loader: require.resolve('./vue-unactivated-loader'),
-                options: {
-                    lang: 'scss',
-                    loaderName: 'sass-loader',
-                    featureCommand: loaderFeatures.getFeatureMethod('sass')
-                }
-            };
-
-            loaders.sass = {
-                loader: require.resolve('./vue-unactivated-loader'),
-                options: {
-                    lang: 'sass',
-                    loaderName: 'sass-loader',
-                    featureCommand: loaderFeatures.getFeatureMethod('sass')
-                }
-            };
-        }
-
-        if (webpackConfig.useLessLoader) {
-            loaders.less = extractText.extract(
-                webpackConfig,
-                lessLoaderUtil.getLoaders(webpackConfig, true),
-                true
-            );
-        } else {
-            loaders.less = {
-                loader: require.resolve('./vue-unactivated-loader'),
-                options: {
-                    lang: 'less',
-                    loaderName: 'less-loader',
-                    featureCommand: loaderFeatures.getFeatureMethod('less')
-                }
-            };
-        }
-
-        const options = {
-            loaders: loaders
-        };
+        const options = {};
 
         return [
             {
diff --git a/lib/package-helper.js b/lib/package-helper.js
index 9da404f4..76f15937 100644
--- a/lib/package-helper.js
+++ b/lib/package-helper.js
@@ -11,48 +11,69 @@
 
 const chalk = require('chalk');
 const fs = require('fs');
-
-function ensurePackagesExist(packageNames, requestedFeature) {
-    const recommendation = getPackageRecommendations(packageNames, requestedFeature);
-
-    if (!recommendation) {
-        return;
+const logger = require('./logger');
+const semver = require('semver');
+
+function ensurePackagesExist(packagesConfig, requestedFeature) {
+    const missingPackagesRecommendation = getMissingPackageRecommendations(packagesConfig, requestedFeature);
+
+    if (missingPackagesRecommendation) {
+        throw new Error(`
+${missingPackagesRecommendation.message}
+  ${missingPackagesRecommendation.installCommand}
+`
+        );
     }
 
-    throw new Error(`
-${recommendation.message}
-  ${recommendation.installCommand}
-`);
+    // check for invalid versions & warn
+    const invalidVersionRecommendations = getInvalidPackageVersionRecommendations(packagesConfig, requestedFeature);
+    for (let message of invalidVersionRecommendations) {
+        logger.warning(message);
+    }
 }
 
-function getInstallCommand(packages) {
+function getInstallCommand(packageConfigs) {
     const hasYarnLockfile = fs.existsSync('yarn.lock');
     const hasNpmLockfile = fs.existsSync('package-lock.json');
+    const packageInstallStrings = packageConfigs.map((packageConfig) => {
+        if (typeof packageConfig.version === 'undefined') {
+            return packageConfig.name;
+        }
+
+        // e.g. ^4.0||^5.0: use the latest version
+        let recommendedVersion = packageConfig.version;
+        if (recommendedVersion.indexOf('||') !== -1) {
+            recommendedVersion = recommendedVersion.split('|').pop().trim();
+        }
+
+        // recommend the version included in our package.json file
+        return `${packageConfig.name}@${recommendedVersion}`;
+    });
 
     if (hasNpmLockfile && !hasYarnLockfile) {
-        return chalk.yellow(`npm install ${packages.join(' ')} --save-dev`);
+        return chalk.yellow(`npm install ${packageInstallStrings.join(' ')} --save-dev`);
     }
 
-    return chalk.yellow(`yarn add ${packages.join(' ')} --dev`);
+    return chalk.yellow(`yarn add ${packageInstallStrings.join(' ')} --dev`);
 }
 
-function getPackageRecommendations(packageNames, requestedFeature = null) {
-    let missingPackageNames = [];
+function getMissingPackageRecommendations(packagesConfig, requestedFeature = null) {
+    let missingPackageConfigs = [];
 
-    for (let packageName of packageNames) {
+    for (let packageConfig of packagesConfig) {
         try {
-            require.resolve(packageName);
+            require.resolve(packageConfig.name);
         } catch (e) {
-            missingPackageNames.push(packageName);
+            missingPackageConfigs.push(packageConfig);
         }
     }
 
-    if (missingPackageNames.length === 0) {
+    if (missingPackageConfigs.length === 0) {
         return;
     }
 
-    const missingPackageNamesChalked = missingPackageNames.map(function(packageName) {
-        return chalk.green(packageName);
+    const missingPackageNamesChalked = missingPackageConfigs.map(function(packageConfig) {
+        return chalk.green(packageConfig.name);
     });
 
     let message = `Install ${missingPackageNamesChalked.join(' & ')}`;
@@ -60,7 +81,7 @@ function getPackageRecommendations(packageNames, requestedFeature = null) {
         message += ` to use ${chalk.green(requestedFeature)}`;
     }
 
-    const installCommand = getInstallCommand(missingPackageNames);
+    const installCommand = getInstallCommand(missingPackageConfigs);
 
     return {
         message,
@@ -68,7 +89,66 @@ function getPackageRecommendations(packageNames, requestedFeature = null) {
     };
 }
 
+function getInvalidPackageVersionRecommendations(packagesConfig, requestedFeature) {
+    let badVersionMessages = [];
+
+    for (let packageConfig of packagesConfig) {
+        if (typeof packageConfig.version === 'undefined') {
+            continue;
+        }
+
+        let version;
+        try {
+            version = require(`${packageConfig.name}/package.json`).version;
+        } catch (e) {
+            // should not happen because this functions is meant to be
+            // called only after verifying a package is actually installed
+            throw new Error(`Could not find package.json file for ${packageConfig.name}`);
+        }
+
+        if (semver.satisfies(version, packageConfig.version)) {
+            continue;
+        }
+
+        if (semver.gtr(version, packageConfig.version)) {
+            badVersionMessages.push(
+                `Webpack Encore requires version ${chalk.green(packageConfig.version)} of ${chalk.green(packageConfig.name)}. Your version ${chalk.green(version)} is too new. The related feature *may* still work properly. If you have issues, try downgrading the library, or upgrading Encore.`
+            );
+        } else {
+            badVersionMessages.push(
+                `Webpack Encore requires version ${chalk.green(packageConfig.version)} of ${chalk.green(packageConfig.name)}, but your version (${chalk.green(version)}) is too old. The related feature will probably *not* work correctly.`
+            );
+        }
+    }
+
+    return badVersionMessages;
+}
+
+function addPackagesVersionConstraint(packages) {
+    const packageJsonData = require('../package.json');
+
+    return packages.map(packageData => {
+        const newData = Object.assign({}, packageData);
+
+        if (packageData.enforce_version) {
+            // this method only supports devDependencies due to how it's used:
+            // it's mean to inform the user what deps they need to install
+            // for optional features
+            if (!packageJsonData.devDependencies[packageData.name]) {
+                throw new Error(`Count not find package ${packageData.name}`);
+            }
+
+            newData.version = packageJsonData.devDependencies[packageData.name];
+            delete newData['enforce_version'];
+        }
+
+        return newData;
+    });
+}
+
 module.exports = {
     ensurePackagesExist,
-    getPackageRecommendations
+    getMissingPackageRecommendations,
+    getInvalidPackageVersionRecommendations,
+    addPackagesVersionConstraint,
 };
diff --git a/lib/plugins/commons-chunks.js b/lib/plugins/commons-chunks.js
deleted file mode 100644
index a37d8cc9..00000000
--- a/lib/plugins/commons-chunks.js
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * This file is part of the Symfony Webpack Encore package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-'use strict';
-
-const webpack = require('webpack');
-const PluginPriorities = require('./plugin-priorities');
-
-/**
- * @param {Array} plugins
- * @param {WebpackConfig} webpackConfig
- * @return {void}
- */
-module.exports = function(plugins, webpackConfig) {
-
-    if (!webpackConfig.sharedCommonsEntryName) {
-        return;
-    }
-
-    // if we're extracting a vendor chunk, set it up!
-    plugins.push({
-        plugin: new webpack.optimize.CommonsChunkPlugin({
-            name: [
-                webpackConfig.sharedCommonsEntryName,
-                /*
-                * Always dump a 2nd file - manifest.js that
-                * will contain the webpack runtime.
-                * This changes frequently, and without this line,
-                * it would be packaged inside the "shared commons entry"
-                * file - e.g. vendor.js, which would prevent long-term caching.
-                */
-                'manifest'
-            ],
-            minChunks: Infinity,
-        }),
-        priority: PluginPriorities.CommonsChunkPlugin
-    });
-};
diff --git a/lib/plugins/entry-files-manifest.js b/lib/plugins/entry-files-manifest.js
new file mode 100644
index 00000000..918c4351
--- /dev/null
+++ b/lib/plugins/entry-files-manifest.js
@@ -0,0 +1,34 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+const EntryFilesManifestPlugin = require('../webpack/entry-files-manifest-plugin');
+const PluginPriorities = require('./plugin-priorities');
+const path = require('path');
+const sharedEntryTmpName = require('../utils/sharedEntryTmpName');
+const manifestKeyPrefixHelper = require('../utils/manifest-key-prefix-helper');
+
+/**
+ * @param {Array} plugins
+ * @param {WebpackConfig} webpackConfig
+ * @return {void}
+ */
+module.exports = function(plugins, webpackConfig) {
+
+    plugins.push({
+        plugin: new EntryFilesManifestPlugin(
+            path.join(webpackConfig.outputPath, 'entrypoints.json'),
+            manifestKeyPrefixHelper(webpackConfig),
+            [sharedEntryTmpName],
+            webpackConfig.styleEntries
+        ),
+        priority: PluginPriorities.DeleteUnusedEntriesJSPlugin
+    });
+};
diff --git a/lib/plugins/extract-text.js b/lib/plugins/extract-text.js
deleted file mode 100644
index 40224e51..00000000
--- a/lib/plugins/extract-text.js
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * This file is part of the Symfony Webpack Encore package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-'use strict';
-
-const ExtractTextPlugin = require('extract-text-webpack-plugin');
-const PluginPriorities = require('./plugin-priorities');
-const applyOptionsCallback = require('../utils/apply-options-callback');
-
-/**
- * @param {Array} plugins
- * @param {WebpackConfig} webpackConfig
- * @return {void}
- */
-module.exports = function(plugins, webpackConfig) {
-
-    /*
-     * All CSS/SCSS content (due to the loaders above) will be
-     * extracted into an [entrypointname].css files. The result
-     * is that NO css will be inlined, *except* CSS that is required
-     * in an async way (e.g. via require.ensure()).
-     *
-     * This may not be ideal in some cases, but it's at least
-     * predictable. It means that you must manually add a
-     * link tag for an entry point's CSS (unless no CSS file
-     * was imported - in which case no CSS file will be dumped).
-     */
-
-    // Default filename can be overriden using Encore.configureFilenames({ css: '...' })
-    let filename = webpackConfig.useVersioning ? '[name].[contenthash:8].css' : '[name].css';
-    if (webpackConfig.configuredFilenames.css) {
-        filename = webpackConfig.configuredFilenames.css;
-    }
-
-    const extractTextPluginOptions = {
-        filename: filename,
-        // if true, async CSS (e.g. loaded via require.ensure())
-        // is extracted to the entry point CSS. If false, it's
-        // inlined in the AJAX-loaded .js file.
-        allChunks: false
-    };
-
-    plugins.push({
-        plugin: new ExtractTextPlugin(
-            applyOptionsCallback(webpackConfig.extractTextPluginOptionsCallback, extractTextPluginOptions)
-        ),
-        priority: PluginPriorities.ExtractTextWebpackPlugin
-    });
-};
diff --git a/lib/plugins/friendly-errors.js b/lib/plugins/friendly-errors.js
index e856cb8d..9ea3e04d 100644
--- a/lib/plugins/friendly-errors.js
+++ b/lib/plugins/friendly-errors.js
@@ -14,8 +14,6 @@ const missingLoaderTransformer = require('../friendly-errors/transformers/missin
 const missingLoaderFormatter = require('../friendly-errors/formatters/missing-loader');
 const missingPostCssConfigTransformer = require('../friendly-errors/transformers/missing-postcss-config');
 const missingPostCssConfigFormatter = require('../friendly-errors/formatters/missing-postcss-config');
-const vueUnactivatedLoaderTransformer = require('../friendly-errors/transformers/vue-unactivated-loader-error');
-const vueUnactivatedLoaderFormatter = require('../friendly-errors/formatters/vue-unactivated-loader-error');
 const applyOptionsCallback = require('../utils/apply-options-callback');
 
 /**
@@ -27,13 +25,11 @@ module.exports = function(webpackConfig) {
         clearConsole: false,
         additionalTransformers: [
             missingLoaderTransformer,
-            missingPostCssConfigTransformer,
-            vueUnactivatedLoaderTransformer
+            missingPostCssConfigTransformer
         ],
         additionalFormatters: [
             missingLoaderFormatter,
-            missingPostCssConfigFormatter,
-            vueUnactivatedLoaderFormatter
+            missingPostCssConfigFormatter
         ],
         compilationSuccessInfo: {
             messages: []
diff --git a/lib/plugins/loader-options.js b/lib/plugins/loader-options.js
index b437160a..69a49006 100644
--- a/lib/plugins/loader-options.js
+++ b/lib/plugins/loader-options.js
@@ -23,7 +23,7 @@ module.exports = function(plugins, webpackConfig) {
      * This section is a bit mysterious. The "minimize"
      * true is read and used to minify the CSS.
      * But as soon as this plugin is included
-     * at all, SASS begins to have errors, until the context
+     * at all, Sass begins to have errors, until the context
      * and output options are specified. At this time, I'm
      * not totally sure what's going on here
      * https://github.com/jtangelder/sass-loader/issues/285
diff --git a/lib/plugins/manifest.js b/lib/plugins/manifest.js
index 9cb71407..731c181a 100644
--- a/lib/plugins/manifest.js
+++ b/lib/plugins/manifest.js
@@ -12,6 +12,8 @@
 const ManifestPlugin = require('webpack-manifest-plugin');
 const PluginPriorities = require('./plugin-priorities');
 const applyOptionsCallback = require('../utils/apply-options-callback');
+const sharedEntryTmpName = require('../utils/sharedEntryTmpName');
+const manifestKeyPrefixHelper = require('../utils/manifest-key-prefix-helper');
 
 /**
  * @param {Array} plugins
@@ -19,17 +21,13 @@ const applyOptionsCallback = require('../utils/apply-options-callback');
  * @return {void}
  */
 module.exports = function(plugins, webpackConfig) {
-
-    let manifestPrefix = webpackConfig.manifestKeyPrefix;
-    if (null === manifestPrefix) {
-        // by convention, we remove the opening slash on the manifest keys
-        manifestPrefix = webpackConfig.publicPath.replace(/^\//, '');
-    }
-
     const manifestPluginOptions = {
-        basePath: manifestPrefix,
+        basePath: manifestKeyPrefixHelper(webpackConfig),
         // always write a manifest.json file, even with webpack-dev-server
         writeToFileEmit: true,
+        filter: (file) => {
+            return (!file.isChunk || file.chunk.id !== sharedEntryTmpName);
+        }
     };
 
     plugins.push({
diff --git a/lib/plugins/mini-css-extract.js b/lib/plugins/mini-css-extract.js
new file mode 100644
index 00000000..f987fa4d
--- /dev/null
+++ b/lib/plugins/mini-css-extract.js
@@ -0,0 +1,50 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+const MiniCssExtractPlugin = require('mini-css-extract-plugin');
+const PluginPriorities = require('./plugin-priorities');
+
+/**
+ * @param {Array} plugins
+ * @param {WebpackConfig} webpackConfig
+ * @return {void}
+ */
+module.exports = function(plugins, webpackConfig) {
+    // Default filename can be overridden using Encore.configureFilenames({ css: '...' })
+    let filename = webpackConfig.useVersioning ? '[name].[contenthash:8].css' : '[name].css';
+    // the chunk filename should use [id], not [name]. But, due
+    // to weird behavior (bug?) that's exposed in a functional test
+    // (in production mode, code is uglified), in some cases, an entry
+    // CSS file mysteriously becomes a chunk. In other words, it
+    // will have a filename like 1.css instead of entry_name.css
+    // This is related to setting optimization.runtimeChunk = 'single';
+    // See https://github.com/webpack/webpack/issues/6598
+    let chunkFilename = webpackConfig.useVersioning ? '[name].[contenthash:8].css' : '[name].css';
+    if (webpackConfig.configuredFilenames.css) {
+        filename = webpackConfig.configuredFilenames.css;
+
+        // see above: originally we did NOT set this, because this was
+        // only for split chunks. But now, sometimes the "entry" CSS chunk
+        // will use chunkFilename. So, we need to always respect the
+        // user's wishes
+        chunkFilename = webpackConfig.configuredFilenames.css;
+    }
+
+    const miniCssPluginOptions = {
+        filename: filename,
+        chunkFilename: chunkFilename
+    };
+
+    plugins.push({
+        plugin: new MiniCssExtractPlugin(miniCssPluginOptions),
+        priority: PluginPriorities.MiniCssExtractPlugin
+    });
+};
diff --git a/lib/plugins/notifier.js b/lib/plugins/notifier.js
index dc5e6e55..f409a63e 100644
--- a/lib/plugins/notifier.js
+++ b/lib/plugins/notifier.js
@@ -23,7 +23,7 @@ module.exports = function(plugins, webpackConfig) {
         return;
     }
 
-    pluginFeatures.ensurePackagesExist('notifier');
+    pluginFeatures.ensurePackagesExistAndAreCorrectVersion('notifier');
 
     const notifierPluginOptions = {
         title: 'Webpack Encore'
diff --git a/lib/plugins/plugin-priorities.js b/lib/plugins/plugin-priorities.js
index 41098c71..81277e7a 100644
--- a/lib/plugins/plugin-priorities.js
+++ b/lib/plugins/plugin-priorities.js
@@ -10,20 +10,20 @@
 'use strict';
 
 module.exports = {
-    ExtractTextWebpackPlugin: 0,
+    MiniCssExtractPlugin: 0,
     DeleteUnusedEntriesJSPlugin: 0,
     WebpackManifestPlugin: 0,
+    SharedEntryContactPlugin: 0,
     LoaderOptionsPlugin: 0,
     ProvidePlugin: 0,
     CleanWebpackPlugin: 0,
-    CommonsChunkPlugin: 0,
     DefinePlugin: 0,
-    UglifyJsPlugin: 0,
     FriendlyErrorsWebpackPlugin: 0,
     AssetOutputDisplayPlugin: 0,
     ForkTsCheckerWebpackPlugin: 0,
     HashedModuleIdsPlugin: 0,
-    NamedModulesPlugin: 0,
     WebpackChunkHash: 0,
     WebpackNotifier: 0,
+    VueLoaderPlugin: 0,
+    EntryFilesManifestPlugin: -10,
 };
diff --git a/lib/plugins/shared-entry-concat.js b/lib/plugins/shared-entry-concat.js
new file mode 100644
index 00000000..c49def11
--- /dev/null
+++ b/lib/plugins/shared-entry-concat.js
@@ -0,0 +1,32 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+const SharedEntryConcatPlugin = require('../webpack/shared-entry-concat-plugin');
+const PluginPriorities = require('./plugin-priorities');
+
+/**
+ * @param {Array} plugins
+ * @param {WebpackConfig} webpackConfig
+ * @return {void}
+ */
+module.exports = function(plugins, webpackConfig) {
+    if (!webpackConfig.sharedCommonsEntryName) {
+        return;
+    }
+
+    plugins.push({
+        plugin: new SharedEntryConcatPlugin(
+            webpackConfig.sharedCommonsEntryName,
+            webpackConfig.outputPath
+        ),
+        priority: PluginPriorities.SharedEntryContactPlugin
+    });
+};
diff --git a/lib/plugins/uglify.js b/lib/plugins/uglify.js
index e7296a1e..a8ad7063 100644
--- a/lib/plugins/uglify.js
+++ b/lib/plugins/uglify.js
@@ -9,29 +9,19 @@
 
 'use strict';
 
-const webpack = require('webpack');
-const PluginPriorities = require('./plugin-priorities');
+const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
 const applyOptionsCallback = require('../utils/apply-options-callback');
 
 /**
- * @param {Array} plugins
  * @param {WebpackConfig} webpackConfig
- * @return {void}
+ * @return {object}
  */
-module.exports = function(plugins, webpackConfig) {
-
-    if (!webpackConfig.isProduction()) {
-        return;
-    }
-
+module.exports = function(webpackConfig) {
     const uglifyJsPluginOptions = {
         sourceMap: webpackConfig.useSourceMaps
     };
 
-    plugins.push({
-        plugin: new webpack.optimize.UglifyJsPlugin(
-            applyOptionsCallback(webpackConfig.uglifyJsPluginOptionsCallback, uglifyJsPluginOptions)
-        ),
-        priority: PluginPriorities.UglifyJsPlugin
-    });
+    return new UglifyJsPlugin(
+        applyOptionsCallback(webpackConfig.uglifyJsPluginOptionsCallback, uglifyJsPluginOptions)
+    );
 };
diff --git a/lib/plugins/versioning.js b/lib/plugins/versioning.js
index d7f20f8a..c4eb254e 100644
--- a/lib/plugins/versioning.js
+++ b/lib/plugins/versioning.js
@@ -42,7 +42,7 @@ module.exports = function(plugins, webpackConfig) {
      *  * https://webpack.js.org/guides/caching/#deterministic-hashes
      */
     if (webpackConfig.isProduction()) {
-        // shorter, and obfuscated module ids (versus NamedModulesPlugin)
+        // shorter, and obfuscated module ids (versus named modules)
         // makes the final assets *slightly* larger, but prevents contents
         // from sometimes changing when nothing really changed
         plugins.push({
@@ -50,12 +50,8 @@ module.exports = function(plugins, webpackConfig) {
             priority: PluginPriorities.HashedModuleIdsPlugin
         });
     } else {
-        // human-readable module names, helps debug in HMR
-        // enable always when not in production for consistency
-        plugins.push({
-            plugin: new webpack.NamedModulesPlugin(),
-            priority: PluginPriorities.NamedModulesPlugin
-        });
+        // No plugin is added. But, see the "optimizations" config,
+        // for inclusion of the "named modules".
     }
 
     if (webpackConfig.useVersioning) {
diff --git a/lib/plugins/vue.js b/lib/plugins/vue.js
new file mode 100644
index 00000000..b34914eb
--- /dev/null
+++ b/lib/plugins/vue.js
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+const PluginPriorities = require('./plugin-priorities');
+
+/**
+ * @param {Array} plugins
+ * @param {WebpackConfig} webpackConfig
+ * @return {void}
+ */
+module.exports = function(plugins, webpackConfig) {
+    if (!webpackConfig.useVueLoader) {
+        return;
+    }
+
+    const VueLoaderPlugin = require('vue-loader/lib/plugin'); // eslint-disable-line
+    plugins.push({
+        plugin: new VueLoaderPlugin(),
+        priority: PluginPriorities.VueLoaderPlugin
+    });
+};
diff --git a/lib/utils/manifest-key-prefix-helper.js b/lib/utils/manifest-key-prefix-helper.js
new file mode 100644
index 00000000..77138610
--- /dev/null
+++ b/lib/utils/manifest-key-prefix-helper.js
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+/**
+ * Helper for determining the manifest.json key prefix.
+ *
+ * @param {WebpackConfig} webpackConfig
+ * @return {string}
+ */
+module.exports = function(webpackConfig) {
+    let manifestPrefix = webpackConfig.manifestKeyPrefix;
+    if (null === manifestPrefix) {
+        // by convention, we remove the opening slash on the manifest keys
+        manifestPrefix = webpackConfig.publicPath.replace(/^\//, '');
+    }
+
+    return manifestPrefix;
+};
diff --git a/lib/utils/sharedEntryTmpName.js b/lib/utils/sharedEntryTmpName.js
new file mode 100644
index 00000000..0fb10e3a
--- /dev/null
+++ b/lib/utils/sharedEntryTmpName.js
@@ -0,0 +1,12 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+module.exports = '_tmp_shared';
diff --git a/lib/utils/string-escaper.js b/lib/utils/string-escaper.js
new file mode 100644
index 00000000..e5b62707
--- /dev/null
+++ b/lib/utils/string-escaper.js
@@ -0,0 +1,24 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+/**
+ * Function that escapes a string so it can be written into a
+ * file surrounded by single quotes.
+ *
+ * This is imperfect - is used to escape a filename (so, mostly,
+ * it needs to escape the Window path slashes).
+ *
+ * @param {string} str
+ * @return {string}
+ */
+module.exports = function stringEscaper(str) {
+    return str.replace(/\\/g, '\\\\').replace(/\x27/g, '\\\x27');
+};
diff --git a/lib/webpack/delete-unused-entries-js-plugin.js b/lib/webpack/delete-unused-entries-js-plugin.js
index af0fc9bb..b0e5ad1d 100644
--- a/lib/webpack/delete-unused-entries-js-plugin.js
+++ b/lib/webpack/delete-unused-entries-js-plugin.js
@@ -13,7 +13,7 @@ function DeleteUnusedEntriesJSPlugin(entriesToDelete = []) {
     this.entriesToDelete = entriesToDelete;
 }
 DeleteUnusedEntriesJSPlugin.prototype.apply = function(compiler) {
-    compiler.plugin('emit', (compilation, callback) => {
+    const emit = (compilation, callback) => {
 
         // loop over output chunks
         compilation.chunks.forEach((chunk) => {
@@ -42,7 +42,12 @@ DeleteUnusedEntriesJSPlugin.prototype.apply = function(compiler) {
         });
 
         callback();
-    });
+    };
+
+    compiler.hooks.emit.tapAsync(
+        { name: 'DeleteUnusedEntriesJsPlugin' },
+        emit
+    );
 };
 
 module.exports = DeleteUnusedEntriesJSPlugin;
diff --git a/lib/webpack/entry-files-manifest-plugin.js b/lib/webpack/entry-files-manifest-plugin.js
new file mode 100644
index 00000000..5d1ea721
--- /dev/null
+++ b/lib/webpack/entry-files-manifest-plugin.js
@@ -0,0 +1,138 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+const logger = require('../logger');
+const fse = require('fs-extra');
+
+const bugMessage = 'This is possibly a bug, but will not impact your setup unless you use the entrypoints.json (e.g. splitEntryChunks()) file. To be super awesome, please report this as an issue.';
+
+function EntryFilesManifestPlugin(manifestFilename, manifestKeyPrefix, entryNamesToSkip, styleEntriesMap) {
+    this.manifestFilename = manifestFilename;
+    this.manifestKeyPrefix = manifestKeyPrefix;
+    this.entryNamesToSkip = entryNamesToSkip;
+    this.styleEntriesMap = styleEntriesMap;
+}
+
+/**
+ * @param {Entrypoint} entryPoint
+ * @returns {object}
+ */
+function extractChunkIds(entryPoint) {
+    const files = {
+        jsChunkIds: [],
+        cssChunkIds: [],
+    };
+
+    for (let chunk of entryPoint.chunks) {
+        for (let filename of chunk.files) {
+            if (/\.js$/.test(filename)) {
+                // use the chunk id because we do not want the versioned filename
+                files.jsChunkIds.push(chunk.id);
+            } else if (/\.css$/.test(filename)) {
+                files.cssChunkIds.push(chunk.id);
+            } else {
+                logger.warning(`Unable to determine file type for entry ${filename}. ${bugMessage}`);
+            }
+        }
+    }
+
+    return files;
+}
+
+function getChunkNameFromId(allChunks, chunkId) {
+    const matchedChunk = allChunks.find(chunk => {
+        return chunk.id === chunkId;
+    });
+
+    if (!matchedChunk) {
+        logger.warning(`Could not locate chunk with id ${chunkId}. ${bugMessage}`);
+
+        return false;
+    }
+
+    if (typeof matchedChunk.name !== 'undefined') {
+        return matchedChunk.name;
+    }
+
+    // this can happen if the chunk was already split due to async code splitting
+    if (matchedChunk.files.length !== 1) {
+        logger.warning(`Found ${matchedChunk.files.length} files in chunk id ${matchedChunk.id} but expected exactly 1. ${bugMessage}`);
+
+        return false;
+    }
+
+    // the only file has the correct filename (without versioning problems)
+    return matchedChunk.files[0];
+}
+
+function convertChunkIdsToChunkNames(allChunks, chunkIds) {
+    return chunkIds.map(
+        chunkId => getChunkNameFromId(allChunks, chunkId)
+    ).filter(chunkName => chunkName !== false);
+}
+
+function convertChunkNamesToFilenames(chunkNames, extension, manifestKeyPrefix) {
+    return chunkNames.map(chunkName => {
+        let chunkFilename = chunkName;
+
+        // possible for the async-split chunks
+        if (!chunkName.endsWith(`.${extension}`)) {
+            chunkFilename = `${chunkName}.${extension}`;
+        }
+
+        // make the filename match the key in manifest.json
+        return `${manifestKeyPrefix}/${chunkFilename}`;
+    });
+}
+
+EntryFilesManifestPlugin.prototype.apply = function(compiler) {
+    const done = (stats) => {
+        const entrypoints = {};
+        stats.compilation.entrypoints.forEach((entry, entryName) => {
+            if (this.entryNamesToSkip.includes(entryName)) {
+                return;
+            }
+
+            let { cssChunkIds, jsChunkIds } = extractChunkIds(entry);
+
+            // for style entries, there are no js files
+            // this makes sure runtime.js is not included
+            if (this.styleEntriesMap.has(entryName)) {
+                jsChunkIds = [];
+            }
+
+            // look up the original chunk name by id
+            const cssChunkNames = convertChunkIdsToChunkNames(stats.compilation.chunks, cssChunkIds);
+            const jsChunkNames = convertChunkIdsToChunkNames(stats.compilation.chunks, jsChunkIds);
+
+            const cleanPrefix = this.manifestKeyPrefix.replace(/\/$/, '');
+            const cssFiles = convertChunkNamesToFilenames(cssChunkNames, 'css', cleanPrefix);
+            const jsFiles = convertChunkNamesToFilenames(jsChunkNames, 'js', cleanPrefix);
+
+            entrypoints[entryName] = {
+                js: jsFiles,
+                css: cssFiles,
+            };
+        });
+
+        fse.outputFileSync(
+            this.manifestFilename,
+            JSON.stringify(entrypoints, null, 2)
+        );
+    };
+
+    compiler.hooks.done.tap(
+        { name: 'EntryFilesManifestPlugin' },
+        done
+    );
+};
+
+module.exports = EntryFilesManifestPlugin;
diff --git a/lib/webpack/shared-entry-concat-plugin.js b/lib/webpack/shared-entry-concat-plugin.js
new file mode 100644
index 00000000..e91507a6
--- /dev/null
+++ b/lib/webpack/shared-entry-concat-plugin.js
@@ -0,0 +1,87 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const sharedEntryTmpName = require('../utils/sharedEntryTmpName');
+
+function SharedEntryConcatPlugin(sharedEntryName, buildDir) {
+    this.sharedEntryName = sharedEntryName;
+    this.buildDir = buildDir;
+}
+
+function getChunkFilename(stats, chunkName) {
+    const chunk = stats.compilation.namedChunks.get(chunkName);
+
+    if (!chunk) {
+        throw new Error(`Cannot find chunk ${chunkName}`);
+    }
+
+    const jsFiles = chunk.files.filter(filename => {
+        return /\.js$/.test(filename);
+    });
+
+    if (jsFiles.length !== 1) {
+        throw new Error(`Invalid number of files for chunk ${chunkName} - got ${jsFiles.join(', ')}`);
+    }
+
+    return jsFiles[0];
+}
+
+SharedEntryConcatPlugin.prototype.apply = function(compiler) {
+    const done = (stats) => {
+        if (stats.hasErrors()) {
+            return;
+        }
+
+        /*
+         * This is a hack. See ConfigGenerator.buildEntryConfig()
+         * for other details.
+         *
+         * Basically, the "_tmp_shared" entry is created automatically
+         * as a "fake" entry. Internally, it simply requires the same
+         * file that is the source file of the shared entry.
+         *
+         * In this plugin, we literally read the final, compiled _tmp_shared.js
+         * entry, and put its contents at the bottom of the final, compiled,
+         * shared commons file. Then, we delete _tmp_shared.js. This
+         * is because the shared entry is actually "removed" as an entry
+         * file in SplitChunksPlugin, which means that if it contains
+         * any code that should be executed, that code is not normally
+         * executed. This fixes that.
+         */
+
+        const sharedEntryOutputFile = path.join(this.buildDir, getChunkFilename(stats, this.sharedEntryName));
+        const tmpEntryBootstrapFile = path.join(this.buildDir, getChunkFilename(stats, sharedEntryTmpName));
+
+        if (!fs.existsSync(sharedEntryOutputFile)) {
+            throw new Error(`Could not find shared entry output file: ${sharedEntryOutputFile}`);
+        }
+
+        if (!fs.existsSync(tmpEntryBootstrapFile)) {
+            throw new Error(`Could not find temporary shared entry bootstrap file: ${tmpEntryBootstrapFile}`);
+        }
+
+        fs.writeFileSync(
+            sharedEntryOutputFile,
+            fs.readFileSync(sharedEntryOutputFile) + fs.readFileSync(tmpEntryBootstrapFile)
+        );
+
+        fs.unlinkSync(tmpEntryBootstrapFile);
+    };
+
+    compiler.hooks.done.tap(
+        { name: 'SharedEntryConcatPlugin' },
+        done
+    );
+};
+
+module.exports = SharedEntryConcatPlugin;
diff --git a/package.json b/package.json
index b69c6213..8d0a12d3 100644
--- a/package.json
+++ b/package.json
@@ -6,8 +6,7 @@
   "scripts": {
     "test": "./node_modules/.bin/mocha --reporter spec test --recursive",
     "lint": "./node_modules/.bin/eslint lib test index.js",
-    "travis:lint": "npm run lint && npm run nsp",
-    "nsp": "./node_modules/.bin/nsp check --output summary"
+    "travis:lint": "npm run lint"
   },
   "bin": {
     "encore": "bin/encore.js"
@@ -26,67 +25,68 @@
   },
   "homepage": "https://github.com/symfony/webpack-encore",
   "dependencies": {
-    "babel-core": "^6.24.0",
-    "babel-loader": "^7.1.0",
-    "babel-preset-env": "^1.2.2",
-    "chalk": "^1.1.3",
-    "clean-webpack-plugin": "^0.1.16",
-    "css-loader": "^0.26.2",
-    "extract-text-webpack-plugin": "^3.0.0",
+    "@babel/core": "^7.0.0-beta.49",
+    "@babel/plugin-syntax-dynamic-import": "^7.0.0-beta.49",
+    "@babel/preset-env": "^7.0.0-beta.49",
+    "babel-loader": "^8.0.0-beta.2",
+    "chalk": "^2.4.1",
+    "clean-webpack-plugin": "^0.1.19",
+    "css-loader": "^0.28.10",
     "fast-levenshtein": "^2.0.6",
-    "file-loader": "^0.10.1",
-    "friendly-errors-webpack-plugin": "^1.6.1",
+    "file-loader": "^1.1.10",
+    "friendly-errors-webpack-plugin": "^1.7.0",
     "fs-extra": "^2.0.0",
     "loader-utils": "^1.1.0",
     "lodash": ">=3.5 <5",
+    "mini-css-extract-plugin": "^0.4.0",
     "pkg-up": "^1.0.0",
     "pretty-error": "^2.1.1",
-    "resolve-url-loader": "^2.0.2",
-    "style-loader": "^0.13.2",
-    "webpack": ">=2.2.0 <4",
-    "webpack-chunk-hash": "^0.5.0",
-    "webpack-dev-server": "^2.4.5",
-    "webpack-manifest-plugin": "^2.0.0",
+    "resolve-url-loader": "^2.3.0",
+    "semver": "^5.5.0",
+    "style-loader": "^0.21.0",
+    "tmp": "^0.0.33",
+    "uglifyjs-webpack-plugin": "^1.2.5",
+    "webpack": "^4.0.0",
+    "webpack-chunk-hash": "^0.6.0",
+    "webpack-cli": "^3.0.0",
+    "webpack-dev-server": "^3.1.4",
+    "webpack-manifest-plugin": "^2.0.2",
     "yargs": "^8.0.1"
   },
   "devDependencies": {
-    "autoprefixer": "^6.7.7",
+    "@babel/plugin-transform-react-jsx": "^7.0.0-beta.49",
+    "@babel/preset-react": "^7.0.0-beta.49",
+    "autoprefixer": "^8.5.0",
     "babel-eslint": "^8.2.1",
-    "babel-plugin-transform-react-jsx": "^6.24.1",
-    "babel-preset-es2015": "^6.24.1",
-    "babel-preset-react": "^6.23.0",
     "chai": "^3.5.0",
     "chai-fs": "^1.0.0",
-    "coffee-loader": "^0.9.0",
-    "coffeescript": "^2.0.2",
     "eslint": "^4.15.0",
     "eslint-loader": "^1.9.0",
     "eslint-plugin-header": "^1.0.0",
     "eslint-plugin-import": "^2.8.0",
     "eslint-plugin-node": "^4.2.2",
-    "fork-ts-checker-webpack-plugin": "^0.2.7",
+    "fork-ts-checker-webpack-plugin": "^0.4.1",
     "handlebars": "^4.0.11",
     "handlebars-loader": "^1.7.0",
     "http-server": "^0.9.0",
     "less": "^2.7.2",
-    "less-loader": "^4.0.2",
+    "less-loader": "^4.1.0",
     "mocha": "^3.2.0",
     "node-sass": "^4.5.3",
-    "nsp": "^2.6.3",
-    "postcss-loader": "^1.3.3",
+    "postcss-loader": "^2.1.5",
     "preact": "^8.2.1",
     "preact-compat": "^3.17.0",
-    "sass-loader": "^6.0.3",
+    "sass-loader": "^7.0.1",
     "sinon": "^2.3.4",
     "stylus": "^0.54.5",
-    "stylus-loader": "^3.0.1",
-    "ts-loader": "^2.1.0",
+    "stylus-loader": "^3.0.2",
+    "ts-loader": "^4.3.0",
     "typescript": "^2.3.4",
     "url-loader": "^1.0.1",
     "vue": "^2.3.4",
-    "vue-loader": "^12.2.1",
+    "vue-loader": "^15.0.11",
     "vue-template-compiler": "^2.3.4",
-    "webpack-notifier": "^1.5.0",
+    "webpack-notifier": "^1.6.0",
     "zombie": "^5.0.5"
   },
   "files": [
diff --git a/test/WebpackConfig.js b/test/WebpackConfig.js
index 3404fed6..fce661de 100644
--- a/test/WebpackConfig.js
+++ b/test/WebpackConfig.js
@@ -226,24 +226,6 @@ describe('WebpackConfig object', () => {
         });
     });
 
-    describe('configureExtractTextPlugin', () => {
-        it('Setting callback', () => {
-            const config = createConfig();
-            const callback = () => {};
-            config.configureExtractTextPlugin(callback);
-
-            expect(config.extractTextPluginOptionsCallback).to.equal(callback);
-        });
-
-        it('Setting invalid callback argument', () => {
-            const config = createConfig();
-
-            expect(() => {
-                config.configureExtractTextPlugin('foo');
-            }).to.throw('Argument 1 to configureExtractTextPlugin() must be a callback function');
-        });
-    });
-
     describe('configureFriendlyErrorsPlugin', () => {
         it('Setting callback', () => {
             const config = createConfig();
@@ -366,6 +348,15 @@ describe('WebpackConfig object', () => {
                 config.createSharedEntry('vendor2', './main');
             }).to.throw('cannot be called multiple');
         });
+
+        it('Calling with splitEntryChunks() is not supported', () => {
+            const config = createConfig();
+            config.splitEntryChunks();
+
+            expect(() => {
+                config.createSharedEntry('vendor', './main');
+            }).to.throw('together is not supported');
+        });
     });
 
     describe('autoProvideVariables', () => {
@@ -442,6 +433,7 @@ describe('WebpackConfig object', () => {
             const testCallback = () => {};
             config.configureCssLoader(testCallback);
             expect(config.cssLoaderConfigurationCallback).to.equal(testCallback);
+
         });
 
         it('Calling with non-callback throws an error', () => {
@@ -453,6 +445,32 @@ describe('WebpackConfig object', () => {
         });
     });
 
+    describe('configureSplitChunks', () => {
+        it('Calling method sets it', () => {
+            const config = createConfig();
+            const testCallback = () => {};
+            config.configureSplitChunks(testCallback);
+            expect(config.splitChunksConfigurationCallback).to.equal(testCallback);
+        });
+
+        it('Calling with non-callback throws an error', () => {
+            const config = createConfig();
+
+            expect(() => {
+                config.configureSplitChunks('FOO');
+            }).to.throw('must be a callback function');
+        });
+
+        it('Calling with createdSharedEntry() is not supported', () => {
+            const config = createConfig();
+            config.createSharedEntry('vendor', './main');
+
+            expect(() => {
+                config.splitEntryChunks();
+            }).to.throw('together is not supported');
+        });
+    });
+
     describe('enablePostCssLoader', () => {
         it('Call with no config', () => {
             const config = createConfig();
@@ -625,31 +643,6 @@ describe('WebpackConfig object', () => {
         });
     });
 
-    describe('enableCoffeeScriptLoader', () => {
-        it('Calling method sets it', () => {
-            const config = createConfig();
-            config.enableCoffeeScriptLoader();
-
-            expect(config.useCoffeeScriptLoader).to.be.true;
-        });
-
-        it('Calling with callback', () => {
-            const config = createConfig();
-            const callback = () => {};
-            config.enableCoffeeScriptLoader(callback);
-
-            expect(config.coffeeScriptConfigurationCallback).to.equal(callback);
-        });
-
-        it('Calling with non-callback throws an error', () => {
-            const config = createConfig();
-
-            expect(() => {
-                config.enableCoffeeScriptLoader('FOO');
-            }).to.throw('must be a callback function');
-        });
-    });
-
     describe('enableVueLoader', () => {
         it('Call with no config', () => {
             const config = createConfig();
diff --git a/test/bin/encore.js b/test/bin/encore.js
index 0b86d5b5..b15b9221 100644
--- a/test/bin/encore.js
+++ b/test/bin/encore.js
@@ -49,47 +49,6 @@ module.exports = Encore.getWebpackConfig();
         });
     });
 
-    it('Smoke test using webpack.config.babel.js', (done) => {
-        testSetup.emptyTmpDir();
-        const testDir = testSetup.createTestAppDir();
-
-        fs.writeFileSync(
-            path.join(testDir, '.babelrc'),
-            `
-{
-    "presets": [
-        ["es2015", { "modules": "commonjs"}]
-    ]
-}
-            `
-        );
-
-        fs.writeFileSync(
-            path.join(testDir, 'webpack.config.babel.js'),
-            `
-import Encore from '../../index.js';
-
-Encore
-    .setOutputPath('build/')
-    .setPublicPath('/build')
-    .addEntry('main', './js/no_require')
-;
-
-const config = Encore.getWebpackConfig();
-export default config;
-            `
-        );
-
-        const binPath = path.resolve(__dirname, '../', '../', 'bin', 'encore.js');
-        exec(`node ${binPath} dev --context=${testDir}`, { cwd: testDir }, (err, stdout, stderr) => {
-            if (err) {
-                throw new Error(`Error executing encore: ${err} ${stderr} ${stdout}`);
-            }
-
-            done();
-        });
-    });
-
     it('Smoke test using the --json option', (done) => {
         testSetup.emptyTmpDir();
         const testDir = testSetup.createTestAppDir();
diff --git a/test/config-generator.js b/test/config-generator.js
index c3a4e607..d6cb1c6c 100644
--- a/test/config-generator.js
+++ b/test/config-generator.js
@@ -13,10 +13,11 @@ const expect = require('chai').expect;
 const WebpackConfig = require('../lib/WebpackConfig');
 const RuntimeConfig = require('../lib/config/RuntimeConfig');
 const configGenerator = require('../lib/config-generator');
-const ExtractTextPlugin = require('extract-text-webpack-plugin');
+const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const ManifestPlugin = require('webpack-manifest-plugin');
 const CleanWebpackPlugin = require('clean-webpack-plugin');
 const webpack = require('webpack');
+const logger = require('../lib/logger');
 
 const isWindows = (process.platform === 'win32');
 
@@ -138,7 +139,7 @@ describe('The config-generator function', () => {
             const actualConfig = configGenerator(config);
             expect(actualConfig.devtool).to.equal('inline-source-map');
 
-            expect(JSON.stringify(actualConfig.module.rules)).to.contain('?sourceMap');
+            expect(JSON.stringify(actualConfig.module.rules)).to.contain('"sourceMap":true');
         });
     });
 
@@ -200,9 +201,9 @@ describe('The config-generator function', () => {
             const actualConfig = configGenerator(config);
             expect(actualConfig.output.filename).to.equal('[name].[chunkhash:8].js');
 
-            const extractTextPlugin = findPlugin(ExtractTextPlugin, actualConfig.plugins);
+            const miniCssPlugin = findPlugin(MiniCssExtractPlugin, actualConfig.plugins);
 
-            expect(extractTextPlugin.filename).to.equal('[name].[contenthash:8].css');
+            expect(miniCssPlugin.options.filename).to.equal('[name].[contenthash:8].css');
         });
     });
 
@@ -224,8 +225,7 @@ describe('The config-generator function', () => {
             expect(loaderOptionsPlugin.options.options.context).to.equal('/tmp/context');
             expect(loaderOptionsPlugin.options.options.output.path).to.equal('/tmp/output/public-path');
 
-            const moduleNamePlugin = findPlugin(webpack.NamedModulesPlugin, actualConfig.plugins);
-            expect(moduleNamePlugin).to.not.be.undefined;
+            expect(actualConfig.optimization.namedModules).to.be.true;
         });
 
         it('YES to production', () => {
@@ -243,12 +243,12 @@ describe('The config-generator function', () => {
 
             const moduleHashedIdsPlugin = findPlugin(webpack.HashedModuleIdsPlugin, actualConfig.plugins);
             expect(moduleHashedIdsPlugin).to.not.be.undefined;
+            expect(actualConfig.optimization.namedModules).to.be.undefined;
 
             const definePlugin = findPlugin(webpack.DefinePlugin, actualConfig.plugins);
             expect(definePlugin.definitions['process.env'].NODE_ENV).to.equal('"production"');
 
-            const uglifyPlugin = findPlugin(webpack.optimize.UglifyJsPlugin, actualConfig.plugins);
-            expect(uglifyPlugin).to.not.be.undefined;
+            expect(actualConfig.optimization.minimizer[0]).to.not.be.undefined;
         });
     });
 
@@ -330,30 +330,6 @@ describe('The config-generator function', () => {
         });
     });
 
-    describe('enableCoffeeScriptLoader() adds the coffee-loader', () => {
-        it('without enableCoffeeScriptLoader()', () => {
-            const config = createConfig();
-            config.outputPath = '/tmp/output/public-path';
-            config.publicPath = '/public-path';
-            config.addEntry('main', './main');
-            const actualConfig = configGenerator(config);
-
-            expect(JSON.stringify(actualConfig.module.rules)).to.not.contain('coffee-loader');
-        });
-
-        it('enableCoffeeScriptLoader()', () => {
-            const config = createConfig();
-            config.outputPath = '/tmp/output/public-path';
-            config.publicPath = '/public-path';
-            config.addEntry('main', './main');
-            config.enableCoffeeScriptLoader();
-
-            const actualConfig = configGenerator(config);
-
-            expect(JSON.stringify(actualConfig.module.rules)).to.contain('coffee-loader');
-        });
-    });
-
     describe('enableHandlebarsLoader() adds the handlebars-loader', () => {
 
         it('without enableHandlebarsLoader()', () => {
@@ -528,7 +504,7 @@ describe('The config-generator function', () => {
             const jsRule = findRule(/\.jsx?$/, actualConfig.module.rules);
 
             // check for the default env preset only
-            expect(JSON.stringify(jsRule.use[0].options.presets)).contains('env');
+            expect(JSON.stringify(jsRule.use[0].options.presets)).contains('@babel/preset-env');
         });
     });
 
@@ -725,8 +701,8 @@ describe('The config-generator function', () => {
             const actualConfig = configGenerator(config);
             expect(actualConfig.output.filename).to.equal('[name].foo.js');
 
-            const extractTextPlugin = findPlugin(ExtractTextPlugin, actualConfig.plugins);
-            expect(extractTextPlugin.filename).to.equal('[name].foo.css');
+            const miniCssExtractPlugin = findPlugin(MiniCssExtractPlugin, actualConfig.plugins);
+            expect(miniCssExtractPlugin.options.filename).to.equal('[name].foo.css');
 
             const imagesRule = findRule(/\.(png|jpg|jpeg|gif|ico|svg|webp)$/, actualConfig.module.rules);
             expect(imagesRule.options.name).to.equal('[name].foo.[ext]');
@@ -751,8 +727,8 @@ describe('The config-generator function', () => {
             const actualConfig = configGenerator(config);
             expect(actualConfig.output.filename).to.equal('[name].foo.js');
 
-            const extractTextPlugin = findPlugin(ExtractTextPlugin, actualConfig.plugins);
-            expect(extractTextPlugin.filename).to.equal('[name].foo.css');
+            const miniCssExtractPlugin = findPlugin(MiniCssExtractPlugin, actualConfig.plugins);
+            expect(miniCssExtractPlugin.options.filename).to.equal('[name].foo.css');
 
             const imagesRule = findRule(/\.(png|jpg|jpeg|gif|ico|svg|webp)$/, actualConfig.module.rules);
             expect(imagesRule.options.name).to.equal('[name].foo.[ext]');
@@ -849,4 +825,84 @@ describe('The config-generator function', () => {
             });
         });
     });
+
+    describe('Test shouldSplitEntryChunks', () => {
+        it('Not production', () => {
+            const config = createConfig();
+            config.outputPath = '/tmp/public/build';
+            config.setPublicPath('/build/');
+            config.splitEntryChunks();
+
+            const actualConfig = configGenerator(config);
+            expect(actualConfig.optimization.splitChunks.chunks).to.equal('all');
+            expect(actualConfig.optimization.splitChunks.name).to.be.undefined;
+        });
+
+        it('Yes production', () => {
+            const runtimeConfig = new RuntimeConfig();
+            runtimeConfig.environment = 'production';
+            const config = createConfig(runtimeConfig);
+            config.outputPath = '/tmp/public/build';
+            config.setPublicPath('/build/');
+            config.splitEntryChunks();
+
+            const actualConfig = configGenerator(config);
+            expect(actualConfig.optimization.splitChunks.chunks).to.equal('all');
+            expect(actualConfig.optimization.splitChunks.name).to.be.a('function');
+        });
+    });
+
+    describe('Test shouldUseSingleRuntimeChunk', () => {
+        before(() => {
+            logger.reset();
+            logger.quiet();
+        });
+
+        after(() => {
+            logger.quiet(false);
+        });
+
+        it('Set to true', () => {
+            const config = createConfig();
+            config.outputPath = '/tmp/public/build';
+            config.setPublicPath('/build/');
+            config.enableSingleRuntimeChunk();
+
+            const actualConfig = configGenerator(config);
+            expect(actualConfig.optimization.runtimeChunk).to.equal('single');
+            expect(logger.getMessages().deprecation).to.be.empty;
+        });
+
+        it('Set to false', () => {
+            const config = createConfig();
+            config.outputPath = '/tmp/public/build';
+            config.setPublicPath('/build/');
+            config.disableSingleRuntimeChunk();
+
+            const actualConfig = configGenerator(config);
+            expect(actualConfig.optimization.runtimeChunk).to.be.undefined;
+            expect(logger.getMessages().deprecation).to.be.empty;
+        });
+
+        it('Not set + createSharedEntry()', () => {
+            const config = createConfig();
+            config.outputPath = '/tmp/public/build';
+            config.setPublicPath('/build/');
+            config.createSharedEntry('foo', 'bar.js');
+
+            const actualConfig = configGenerator(config);
+            expect(actualConfig.optimization.runtimeChunk.name).to.equal('manifest');
+            expect(JSON.stringify(logger.getMessages().deprecation)).to.contain('the recommended setting is Encore.enableSingleRuntimeChunk()');
+        });
+
+        it('Not set without createSharedEntry()', () => {
+            const config = createConfig();
+            config.outputPath = '/tmp/public/build';
+            config.setPublicPath('/build/');
+
+            const actualConfig = configGenerator(config);
+            expect(actualConfig.optimization.runtimeChunk).to.be.undefined;
+            expect(JSON.stringify(logger.getMessages().deprecation)).to.contain('the recommended setting is Encore.enableSingleRuntimeChunk()');
+        });
+    });
 });
diff --git a/test/config/parse-runtime.js b/test/config/parse-runtime.js
index 83b390fc..bae7c7ba 100644
--- a/test/config/parse-runtime.js
+++ b/test/config/parse-runtime.js
@@ -100,7 +100,7 @@ describe('parse-runtime', () => {
         const projectDir = createTestDirectory();
         fs.writeFileSync(
             path.join(projectDir, '.babelrc'),
-            ''
+            '{}'
         );
 
         const config = parseArgv(createArgv(['dev']), projectDir);
diff --git a/test/config/validator.js b/test/config/validator.js
index 0a43dc1b..a9b7aa00 100644
--- a/test/config/validator.js
+++ b/test/config/validator.js
@@ -82,4 +82,18 @@ describe('The validator function', () => {
         expect(logger.getMessages().warning).to.have.lengthOf(1);
         expect(logger.getMessages().warning[0]).to.include('Passing an absolute URL to setPublicPath() *and* using the dev-server can cause issues');
     });
+
+    it('warning with createSharedEntry() and core cache group name', () => {
+        const config = createConfig();
+        config.outputPath = '/tmp/public/build';
+        config.setPublicPath('/build');
+        config.createSharedEntry('vendors', './main');
+
+        logger.reset();
+        logger.quiet();
+        validator(config);
+
+        expect(logger.getMessages().warning).to.have.lengthOf(1);
+        expect(logger.getMessages().warning[0]).to.include('Passing "vendors" to createSharedEntry() is not recommended');
+    });
 });
diff --git a/test/friendly-errors/formatters/missing-loader.js b/test/friendly-errors/formatters/missing-loader.js
index a398067d..4d447983 100644
--- a/test/friendly-errors/formatters/missing-loader.js
+++ b/test/friendly-errors/formatters/missing-loader.js
@@ -39,7 +39,7 @@ describe('formatters/missing-loader', () => {
             };
 
             const actualErrors = formatter([error]);
-            expect(JSON.stringify(actualErrors)).to.contain('To load SASS files');
+            expect(JSON.stringify(actualErrors)).to.contain('To load Sass files');
             expect(JSON.stringify(actualErrors)).to.contain('Encore.enableSassLoader()');
             // all needed packages will be present when running tests
             expect(JSON.stringify(actualErrors)).to.not.contain('yarn add');
@@ -55,5 +55,21 @@ describe('formatters/missing-loader', () => {
             expect(JSON.stringify(actualErrors)).to.contain('To load /some/file.jpg');
             expect(JSON.stringify(actualErrors)).to.contain('You may need to install and configure a special loader');
         });
+
+        it('vue loader error includes original message & origin', () => {
+            const error = {
+                message: 'I am a message from vue-loader',
+                isVueLoader: true,
+                loaderName: 'sass',
+                origin: 'Some stacktrace info from origin',
+                type: 'loader-not-enabled',
+                file: '/path/to/project/node_modules/vue-loader/lib??vue-loader-options!./vuejs/App.vue?vue&type=style&index=1&lang=scss'
+            };
+
+            const actualErrors = formatter([error]);
+            expect(JSON.stringify(actualErrors)).to.contain('I am a message from vue-loader');
+            expect(JSON.stringify(actualErrors)).to.contain('Some stacktrace info from origin');
+            expect(JSON.stringify(actualErrors)).to.not.contain('/path/to/project/node_modules/vue-loader');
+        });
     });
 });
diff --git a/test/friendly-errors/transformers/missing-loader.js b/test/friendly-errors/transformers/missing-loader.js
index 7fb2818c..e75a8d8f 100644
--- a/test/friendly-errors/transformers/missing-loader.js
+++ b/test/friendly-errors/transformers/missing-loader.js
@@ -41,7 +41,8 @@ describe('transform/missing-loader', () => {
             const startError = {
                 name: 'ModuleParseError',
                 message: 'You may need an appropriate loader',
-                file: '/path/to/file.jpg'
+                file: '/path/to/file.jpg',
+                isVueLoader: false
             };
             const actualError = transform(Object.assign({}, startError));
 
@@ -73,5 +74,32 @@ describe('transform/missing-loader', () => {
             expect(actualError.type).to.deep.equal('loader-not-enabled');
             expect(actualError.loaderName).to.deep.equal('typescript');
         });
+
+        it('vue-loader is handled correctly', () => {
+            const startError = {
+                name: 'ModuleParseError',
+                message: 'Module parse failed: Unexpected character \'#\' (35:0)\nYou may need an appropriate loader to handle this file type.\n| \n| \n| #app {\n|   display: flex;\n|   color: #2c3e90;',
+                file: '/path/to/project/node_modules/vue-loader/lib??vue-loader-options!./vuejs/App.vue?vue&type=style&index=1&lang=scss'
+            };
+            const actualError = transform(Object.assign({}, startError));
+
+            expect(actualError.name).to.deep.equal('Loader not enabled');
+            expect(actualError.type).to.deep.equal('loader-not-enabled');
+            expect(actualError.loaderName).to.deep.equal('sass');
+            expect(actualError.isVueLoader).to.be.true;
+        });
+
+        it('vue-loader is handled correctly, more options after lang=', () => {
+            const startError = {
+                name: 'ModuleParseError',
+                message: 'Module parse failed: Unexpected character \'#\' (35:0)\nYou may need an appropriate loader to handle this file type.\n| \n| \n| #app {\n|   display: flex;\n|   color: #2c3e90;',
+                file: '/path/to/project/node_modules/vue-loader/lib??vue-loader-options!./vuejs/App.vue?vue&type=style&index=1&lang=scss&foo=bar'
+            };
+            const actualError = transform(Object.assign({}, startError));
+
+            expect(actualError.name).to.deep.equal('Loader not enabled');
+            expect(actualError.type).to.deep.equal('loader-not-enabled');
+            expect(actualError.loaderName).to.deep.equal('sass');
+        });
     });
 });
diff --git a/test/functional.js b/test/functional.js
index df770c3e..81f3c1e4 100644
--- a/test/functional.js
+++ b/test/functional.js
@@ -15,14 +15,19 @@ const expect = chai.expect;
 const path = require('path');
 const testSetup = require('./helpers/setup');
 const fs = require('fs-extra');
+const sharedEntryTmpName = require('../lib/utils/sharedEntryTmpName');
 
 function createWebpackConfig(outputDirName = '', command, argv = {}) {
-    return testSetup.createWebpackConfig(
+    const webpackConfig = testSetup.createWebpackConfig(
         testSetup.createTestAppDir(),
         outputDirName,
         command,
         argv
     );
+
+    webpackConfig.enableSingleRuntimeChunk();
+
+    return webpackConfig;
 }
 
 function convertToManifestPath(assetSrc, webpackConfig) {
@@ -59,12 +64,14 @@ describe('Functional tests using webpack', function() {
                 // should have a manifest.json with public/main.js
 
                 expect(config.outputPath).to.be.a.directory().with.deep.files([
+                    'runtime.js',
                     'main.js',
                     'font.css',
                     'bg.css',
                     'fonts/Roboto.9896f773.woff2',
                     'images/symfony_logo.ea1ca6f7.png',
-                    'manifest.json'
+                    'manifest.json',
+                    'entrypoints.json'
                 ]);
 
                 // check that main.js has the correct contents
@@ -74,7 +81,7 @@ describe('Functional tests using webpack', function() {
                 );
                 // check that main.js has the webpack bootstrap
                 webpackAssert.assertOutputFileContains(
-                    'main.js',
+                    'runtime.js',
                     '__webpack_require__'
                 );
                 webpackAssert.assertManifestPath(
@@ -94,6 +101,66 @@ describe('Functional tests using webpack', function() {
                     '/build/images/symfony_logo.ea1ca6f7.png'
                 );
 
+                webpackAssert.assertOutputJsonFileMatches('entrypoints.json', {
+                    main: {
+                        js: ['build/runtime.js', 'build/main.js'],
+                        css: []
+                    },
+                    font: {
+                        // no runtime for style entries
+                        js: [],
+                        css: ['build/font.css']
+                    },
+                    bg: {
+                        js: [],
+                        css: ['build/bg.css']
+                    },
+                });
+
+                done();
+            });
+        });
+
+        it('Use "all" splitChunks & look at entrypoints.json', (done) => {
+            const config = createWebpackConfig('web/build', 'dev');
+            config.addEntry('main', ['./css/roboto_font.css', './js/no_require', 'vue']);
+            config.addEntry('other', ['./css/roboto_font.css', 'vue']);
+            config.setPublicPath('/build');
+            config.configureSplitChunks((splitChunks) => {
+                splitChunks.chunks = 'all';
+                splitChunks.minSize = 0;
+            });
+
+            testSetup.runWebpack(config, (webpackAssert) => {
+                webpackAssert.assertOutputJsonFileMatches('entrypoints.json', {
+                    main: {
+                        js: ['build/runtime.js', 'build/vendors~main~other.js', 'build/main~other.js', 'build/main.js'],
+                        css: ['build/main~other.css']
+                    },
+                    other: {
+                        js: ['build/runtime.js', 'build/vendors~main~other.js', 'build/main~other.js', 'build/other.js'],
+                        css: ['build/main~other.css']
+                    },
+                });
+
+                done();
+            });
+        });
+
+        it('Disable the runtime chunk', (done) => {
+            const config = createWebpackConfig('web/build', 'dev');
+            config.addEntry('main', './js/no_require');
+            config.disableSingleRuntimeChunk();
+            config.setPublicPath('/build');
+
+            testSetup.runWebpack(config, (webpackAssert) => {
+                // no runtime.js
+                expect(config.outputPath).to.be.a.directory().with.deep.files([
+                    'main.js',
+                    'manifest.json',
+                    'entrypoints.json'
+                ]);
+
                 done();
             });
         });
@@ -109,11 +176,11 @@ describe('Functional tests using webpack', function() {
 
             testSetup.runWebpack(config, (webpackAssert) => {
                 expect(config.outputPath).to.be.a.directory()
-                    .with.files(['0.js', 'main.js', 'font.css', 'bg.css', 'manifest.json']);
+                    .with.files(['0.css', '0.js', 'main.js', 'runtime.js', 'font.css', 'bg.css', 'manifest.json', 'entrypoints.json']);
 
                 // check that the publicPath is set correctly
                 webpackAssert.assertOutputFileContains(
-                    'main.js',
+                    'runtime.js',
                     '__webpack_require__.p = "http://localhost:8090/assets/";'
                 );
 
@@ -135,6 +202,7 @@ describe('Functional tests using webpack', function() {
                     path.join(config.getContext(), 'public'),
                     [
                         // purposely load this NOT from the CDN
+                        'assets/runtime.js',
                         'assets/main.js'
                     ],
                     (browser) => {
@@ -144,6 +212,7 @@ describe('Functional tests using webpack', function() {
                             // main server, as it's simply a script tag to main.js on the page
                             // we did this to check that the internally-loaded assets
                             // use the CDN, even if the entry point does not
+                            'http://127.0.0.1:8080/assets/runtime.js',
                             'http://127.0.0.1:8080/assets/main.js'
                         ]);
 
@@ -166,7 +235,7 @@ describe('Functional tests using webpack', function() {
             testSetup.runWebpack(config, (webpackAssert) => {
                 // check that the publicPath is set correctly
                 webpackAssert.assertOutputFileContains(
-                    'main.js',
+                    'runtime.js',
                     '__webpack_require__.p = "http://localhost:8090/assets/";'
                 );
 
@@ -183,12 +252,14 @@ describe('Functional tests using webpack', function() {
                 testSetup.requestTestPage(
                     path.join(config.getContext(), 'public'),
                     [
+                        convertToManifestPath('assets/runtime.js', config),
                         convertToManifestPath('assets/main.js', config)
                     ],
                     (browser) => {
                         webpackAssert.assertResourcesLoadedCorrectly(browser, [
+                            'runtime.js',
+                            'main.js',
                             '0.js',
-                            'main.js'
                         ]);
 
                         done();
@@ -213,12 +284,14 @@ describe('Functional tests using webpack', function() {
                     // the webroot will not include the /subdirectory/build part
                     path.join(config.getContext(), ''),
                     [
+                        convertToManifestPath('build/runtime.js', config),
                         convertToManifestPath('build/main.js', config)
                     ],
                     (browser) => {
                         webpackAssert.assertResourcesLoadedCorrectly(browser, [
                             'http://127.0.0.1:8080/subdirectory/build/0.js',
-                            'http://127.0.0.1:8080/subdirectory/build/main.js'
+                            'http://127.0.0.1:8080/subdirectory/build/main.js',
+                            'http://127.0.0.1:8080/subdirectory/build/runtime.js',
                         ]);
 
                         done();
@@ -253,7 +326,7 @@ describe('Functional tests using webpack', function() {
                 testSetup.runWebpack(config, (webpackAssert) => {
                     expect(config.outputPath).to.be.a.directory()
                         // public.js should not exist
-                        .with.files(['main.js', 'styles.css', 'manifest.json']);
+                        .with.files(['main.js', 'styles.css', 'manifest.json', 'entrypoints.json', 'runtime.js']);
 
                     webpackAssert.assertOutputFileContains(
                         'styles.css',
@@ -282,12 +355,14 @@ describe('Functional tests using webpack', function() {
                     expect(config.outputPath).to.be.a.directory()
                         .with.files([
                             'main.f1e0a935.js',
-                            'styles.c84caea6.css',
-                            'manifest.json'
+                            'styles.8ec31654.css',
+                            'manifest.json',
+                            'entrypoints.json',
+                            'runtime.d41d8cd9.js',
                         ]);
 
                     webpackAssert.assertOutputFileContains(
-                        'styles.c84caea6.css',
+                        'styles.8ec31654.css',
                         'font-size: 50px;'
                     );
                     webpackAssert.assertManifestPathDoesNotExist(
@@ -295,7 +370,7 @@ describe('Functional tests using webpack', function() {
                     );
                     webpackAssert.assertManifestPath(
                         'styles.css',
-                        '/styles.c84caea6.css'
+                        '/styles.8ec31654.css'
                     );
 
                     done();
@@ -315,7 +390,7 @@ describe('Functional tests using webpack', function() {
 
                 testSetup.runWebpack(config, (webpackAssert) => {
                     expect(config.outputPath).to.be.a.directory()
-                        .with.files(['main.js', 'styles.css', 'manifest.json']);
+                        .with.files(['main.js', 'styles.css', 'manifest.json', 'entrypoints.json', 'runtime.js']);
 
                     webpackAssert.assertOutputFileContains(
                         'styles.css',
@@ -326,7 +401,7 @@ describe('Functional tests using webpack', function() {
                     );
                     webpackAssert.assertManifestPath(
                         'styles.css',
-                        '/styles.css?c84caea6dd12bba7'
+                        '/styles.css?8ec316547cc77b39'
                     );
 
                     done();
@@ -347,7 +422,10 @@ describe('Functional tests using webpack', function() {
                             'main.js.map',
                             'styles.css',
                             'styles.css.map',
-                            'manifest.json'
+                            'manifest.json',
+                            'entrypoints.json',
+                            'runtime.js',
+                            'runtime.js.map',
                             // no styles.js
                             // no styles.js.map
                         ]);
@@ -377,11 +455,14 @@ describe('Functional tests using webpack', function() {
             testSetup.runWebpack(config, (webpackAssert) => {
                 expect(config.outputPath).to.be.a.directory()
                     .with.files([
-                        '0.d002be21.js', // chunks are also versioned
-                        'main.292c0347.js',
-                        'h1.c84caea6.css',
-                        'bg.483832e4.css',
-                        'manifest.json'
+                        '0.8256b1ad.js', // chunks are also versioned
+                        '0.8ec31654.css',
+                        'main.ba427376.js',
+                        'h1.8ec31654.css',
+                        'bg.0ec2735b.css',
+                        'manifest.json',
+                        'entrypoints.json',
+                        'runtime.d41d8cd9.js',
                     ]);
 
                 expect(path.join(config.outputPath, 'images')).to.be.a.directory()
@@ -390,7 +471,7 @@ describe('Functional tests using webpack', function() {
                     ]);
 
                 webpackAssert.assertOutputFileContains(
-                    'bg.483832e4.css',
+                    'bg.0ec2735b.css',
                     '/build/images/symfony_logo.ea1ca6f7.png'
                 );
 
@@ -410,7 +491,9 @@ describe('Functional tests using webpack', function() {
                     .with.files([
                         'bg.css',
                         'font.css',
-                        'manifest.json'
+                        'manifest.json',
+                        'entrypoints.json',
+                        'runtime.js',
                     ]);
 
                 expect(path.join(config.outputPath, 'images')).to.be.a.directory()
@@ -447,7 +530,9 @@ describe('Functional tests using webpack', function() {
                 expect(config.outputPath).to.be.a.directory()
                     .with.files([
                         'styles.css',
-                        'manifest.json'
+                        'manifest.json',
+                        'entrypoints.json',
+                        'runtime.js',
                     ]);
 
                 expect(path.join(config.outputPath, 'images')).to.be.a.directory()
@@ -544,12 +629,12 @@ describe('Functional tests using webpack', function() {
             testSetup.runWebpack(config, (webpackAssert) => {
                 // make sure sass is parsed
                 webpackAssert.assertOutputFileContains(
-                    '0.js',
+                    '0.css',
                     'color: #333'
                 );
                 // and imported files are loaded correctly
                 webpackAssert.assertOutputFileContains(
-                    '0.js',
+                    '0.css',
                     'background: top left'
                 );
 
@@ -560,23 +645,159 @@ describe('Functional tests using webpack', function() {
         it('createdSharedEntry() creates commons files', (done) => {
             const config = createWebpackConfig('www/build', 'dev');
             config.setPublicPath('/build');
-            config.addEntry('main', ['./js/no_require', './js/code_splitting']);
-            config.addEntry('other', ['./js/no_require']);
-            config.createSharedEntry('vendor', './js/no_require');
+            config.addEntry('main', ['./js/no_require', './js/code_splitting', './js/arrow_function', './js/print_to_app']);
+            config.addEntry('other', ['./js/no_require', './css/h1_style.css']);
+            config.createSharedEntry('shared', './js/shared_example');
 
             testSetup.runWebpack(config, (webpackAssert) => {
                 // check the file is extracted correctly
                 webpackAssert.assertOutputFileContains(
-                    'vendor.js',
+                    'shared.js',
+                    'i am the no_require.js file'
+                );
+                webpackAssert.assertOutputFileContains(
+                    'shared.js',
+                    'arrow_function.js is ready for action'
+                );
+                webpackAssert.assertOutputFileContains(
+                    'shared.css',
+                    'font-size: 50px;'
+                );
+
+                // check that there is NOT duplication
+                webpackAssert.assertOutputFileDoesNotContain(
+                    'main.js',
                     'i am the no_require.js file'
                 );
-                // we should also have a manifest file with the webpack bootstrap code
+                webpackAssert.assertOutputFileDoesNotContain(
+                    'main.js',
+                    'arrow_function.js is ready for action'
+                );
+                // this file has no contents remaining, so should not be output
+                webpackAssert.assertOutputFileDoesNotExist('other.css');
+
+                // we should also have a runtime file with the webpack bootstrap code
+                webpackAssert.assertOutputFileContains(
+                    'runtime.js',
+                    'function __webpack_require__'
+                );
+
+                // make sure the _tmp_shared entry does not live in the manifest
+                webpackAssert.assertManifestPathDoesNotExist(
+                    sharedEntryTmpName + '.js'
+                );
+                webpackAssert.assertOutputFileDoesNotContain('entrypoints.json', sharedEntryTmpName);
+
+                // make sure runtime.js is here
+                // but the _tmp_shared entry is NOT here
+                webpackAssert.assertOutputJsonFileMatches('entrypoints.json', {
+                    main: {
+                        js: ['build/runtime.js', 'build/shared.js', 'build/main.js'],
+                        css: ['build/shared.css']
+                    },
+                    other: {
+                        js: ['build/runtime.js', 'build/shared.js', 'build/other.js'],
+                        css: ['build/shared.css']
+                    },
+                });
+
+                testSetup.requestTestPage(
+                    path.join(config.getContext(), 'www'),
+                    [
+                        'build/runtime.js',
+                        'build/shared.js',
+                    ],
+                    (browser) => {
+                        // assert that the javascript brought into shared is executed
+                        browser.assert.text('#app', 'Welcome to Encore!');
+                        done();
+                    }
+                );
+            });
+        });
+
+        it('createdSharedEntry() with shouldUseSingleRuntimeChunk not set', (done) => {
+            const config = createWebpackConfig('www/build', 'dev');
+            // set back to the "not set" value
+            config.shouldUseSingleRuntimeChunk = null;
+            config.setPublicPath('/build');
+            config.addEntry('main', ['./js/no_require', './js/code_splitting', './js/arrow_function', './js/print_to_app']);
+            config.createSharedEntry('shared', './js/shared_example');
+
+            testSetup.runWebpack(config, (webpackAssert) => {
+                // should be called manifest.js
                 webpackAssert.assertOutputFileContains(
                     'manifest.js',
                     'function __webpack_require__'
                 );
 
-                done();
+                testSetup.requestTestPage(
+                    path.join(config.getContext(), 'www'),
+                    [
+                        'build/manifest.js',
+                        'build/shared.js',
+                    ],
+                    (browser) => {
+                        // assert that the javascript brought into shared is executed
+                        browser.assert.text('#app', 'Welcome to Encore!');
+                        done();
+                    }
+                );
+            });
+        });
+
+        it('createdSharedEntry() does not run shared code twice', (done) => {
+            const config = createWebpackConfig('www/build', 'dev');
+            config.setPublicPath('/build');
+            config.addEntry('main', ['./js/no_require', './js/code_splitting', './js/arrow_function', './js/print_to_app']);
+            config.addEntry('other', ['./js/no_require', './css/h1_style.css']);
+            // in this situation, we create a shared entry that contains zero shared code
+            // in practice (for some reason) this causes SplitChunksPlugin to NOT
+            // remove the "shared" entry, which, in theory, our hack would cause
+            // the code to be executed twice. However, in practice, thanks to our
+            // hack (the addition of the fake entry file), suddenly the shared
+            // entry DOES have chunks that should be split, and the "shared" entry
+            // is removed, like in all other situations. This test proves that this
+            // guarantees the code is not executed twice.
+            config.createSharedEntry('shared', './js/append_to_app');
+
+            testSetup.runWebpack(config, (webpackAssert) => {
+                testSetup.requestTestPage(
+                    path.join(config.getContext(), 'www'),
+                    [
+                        'build/runtime.js',
+                        'build/shared.js',
+                    ],
+                    (browser) => {
+                        // assert JS code is executed, ONLY once
+                        browser.assert.text('#app', 'Welcome to Encore!');
+                        done();
+                    }
+                );
+            });
+        });
+
+        it('createdSharedEntry() works with versioning', (done) => {
+            const config = createWebpackConfig('www/build', 'dev');
+            config.setPublicPath('/build');
+            config.addEntry('main', ['./js/no_require', './js/code_splitting', './js/arrow_function', './js/print_to_app']);
+            config.addEntry('other', ['./js/no_require', './css/h1_style.css']);
+            config.createSharedEntry('shared', './js/shared_example');
+            config.enableVersioning();
+
+            testSetup.runWebpack(config, (webpackAssert) => {
+                testSetup.requestTestPage(
+                    path.join(config.getContext(), 'www'),
+                    [
+                        convertToManifestPath('build/runtime.js', config),
+                        convertToManifestPath('build/shared.js', config),
+                    ],
+                    (browser) => {
+                        // assert that the javascript brought into shared is executed
+                        browser.assert.text('#app', 'Welcome to Encore!');
+                        done();
+                    }
+                );
             });
         });
 
@@ -700,7 +921,7 @@ module.exports = {
                 `
 {
   "presets": [
-    ["env", {
+    ["@babel/preset-env", {
       "targets": {
         "chrome": 52
       }
@@ -726,6 +947,51 @@ module.exports = {
             });
         });
 
+        it('Babel can be configured via package.json browserlist', (done) => {
+            const cwd = process.cwd();
+            after(() => {
+                process.chdir(cwd);
+            });
+
+            const appDir = testSetup.createTestAppDir();
+            /*
+             * Most of the time, we don't explicitly use chdir
+             * in order to set the cwd() to the test directory.
+             * That's because, in theory, you should be able to
+             * run Encore from other directories, give you set
+             * the context. However, in this case, babel/presest-env
+             * uses process.cwd() to find the configPath, instead of the
+             * context. So, in this case, we *must* set the cwd()
+             * to be the temp test directory.
+             */
+            process.chdir(appDir);
+
+            // create the package.json file first, so we see it
+            fs.writeFileSync(
+                path.join(appDir, 'package.json'),
+                `
+{
+  "browserslist": "Chrome 52"
+}
+`
+            );
+
+            const config = testSetup.createWebpackConfig(appDir, 'www/build', 'dev');
+            config.setPublicPath('/build');
+            config.addEntry('main', './js/class-syntax');
+
+            testSetup.runWebpack(config, (webpackAssert) => {
+                // check that babel transformed the arrow function
+                webpackAssert.assertOutputFileContains(
+                    'main.js',
+                    // chrome 45 supports class, so it's not transpiled
+                    'class A {}'
+                );
+
+                done();
+            });
+        });
+
         it('When enabled, react JSX is transformed!', (done) => {
             const config = createWebpackConfig('www/build', 'dev');
             config.setPublicPath('/build');
@@ -780,7 +1046,7 @@ module.exports = {
         it('When configured, TypeScript is compiled!', (done) => {
             const config = createWebpackConfig('www/build', 'dev');
             config.setPublicPath('/build');
-            config.addEntry('main', ['./js/render.ts', './js/index.ts']);
+            config.addEntry('main', ['./js/index.ts']);
             const testCallback = () => {};
             config.enableTypeScriptLoader(testCallback);
 
@@ -788,17 +1054,13 @@ module.exports = {
                 // check that ts-loader transformed the ts file
                 webpackAssert.assertOutputFileContains(
                     'main.js',
-                    'document.getElementById(\'app\').innerHTML = "<h1>Welcome to Your TypeScript App</h1>";'
+                    'document.getElementById(\'app\').innerHTML ='
                 );
 
-                expect(config.outputPath).to.be.a.directory().with.deep.files([
-                    'main.js',
-                    'manifest.json'
-                ]);
-
                 testSetup.requestTestPage(
                     path.join(config.getContext(), 'www'),
                     [
+                        'build/runtime.js',
                         'build/main.js'
                     ],
                     (browser) => {
@@ -831,37 +1093,6 @@ module.exports = {
             }).to.throw('wrong `tsconfig` path in fork plugin configuration (should be a relative or absolute path)');
         });
 
-        it('When configured, CoffeeScript is compiled', (done) => {
-            const config = createWebpackConfig('www/build', 'dev');
-            config.setPublicPath('/build');
-            config.addEntry('main', ['./js/index.coffee']);
-            const testCallback = () => {};
-            config.enableCoffeeScriptLoader(testCallback);
-
-            testSetup.runWebpack(config, (webpackAssert) => {
-                webpackAssert.assertOutputFileContains(
-                    'main.js',
-                    'return document.getElementById("app").innerHTML = "<h1>Welcome to Your Coffee App</h1>"'
-                );
-
-                expect(config.outputPath).to.be.a.directory().with.deep.files([
-                    'main.js',
-                    'manifest.json'
-                ]);
-
-                testSetup.requestTestPage(
-                    path.join(config.getContext(), 'www'),
-                    [
-                        'build/main.js'
-                    ],
-                    (browser) => {
-                        browser.assert.text('#app h1', 'Welcome to Your Coffee App');
-                        done();
-                    }
-                );
-            });
-        });
-
         it('When configured, Handlebars is compiled', (done) => {
             const config = createWebpackConfig('www/build', 'dev');
             config.setPublicPath('/build');
@@ -870,14 +1101,10 @@ module.exports = {
             config.enableHandlebarsLoader(testCallback);
 
             testSetup.runWebpack(config, () => {
-                expect(config.outputPath).to.be.a.directory().with.deep.files([
-                    'main.js',
-                    'manifest.json'
-                ]);
-
                 testSetup.requestTestPage(
                     path.join(config.getContext(), 'www'),
                     [
+                        'build/runtime.js',
                         'build/main.js'
                     ],
                     (browser) => {
@@ -910,24 +1137,8 @@ module.exports = {
         });
 
         it('Vue.js is compiled correctly', (done) => {
-            const cwd = process.cwd();
-            after(() => {
-                process.chdir(cwd);
-            });
-
             const appDir = testSetup.createTestAppDir();
-            /*
-             * Most of the time, we don't explicitly use chdir
-             * in order to set the cwd() to the test directory.
-             * That's because, in theory, you should be able to
-             * run Encore from other directories, give you set
-             * the context. However, in this case, the vue-loader
-             * uses load-postcss-config to load the postcss config,
-             * but it uses process.cwd() to find it, instead of the
-             * context. So, in this case, we *must* set the cwd()
-             * to be the temp test directory.
-             */
-            process.chdir(appDir);
+
             fs.writeFileSync(
                 path.join(appDir, 'postcss.config.js'),
                 `
@@ -939,6 +1150,7 @@ module.exports = {
             );
 
             const config = testSetup.createWebpackConfig(appDir, 'www/build', 'dev');
+            config.enableSingleRuntimeChunk();
             config.setPublicPath('/build');
             config.addEntry('main', './vuejs/main');
             config.enableVueLoader();
@@ -946,7 +1158,7 @@ module.exports = {
             config.enableLessLoader();
             config.configureBabel(function(config) {
                 config.presets = [
-                    ['env', {
+                    ['@babel/preset-env', {
                         'targets': {
                             'chrome': 52
                         }
@@ -959,7 +1171,9 @@ module.exports = {
                     'main.js',
                     'main.css',
                     'images/logo.82b9c7a5.png',
-                    'manifest.json'
+                    'manifest.json',
+                    'entrypoints.json',
+                    'runtime.js',
                 ]);
 
                 // test that our custom babel config is used
@@ -968,14 +1182,10 @@ module.exports = {
                     'class TestClassSyntax'
                 );
 
-                webpackAssert.assertOutputFileContains(
-                    'main.css',
-                    '-ms-flexbox'
-                );
-
                 testSetup.requestTestPage(
                     path.join(config.getContext(), 'www'),
                     [
+                        'build/runtime.js',
                         'build/main.js'
                     ],
                     (browser) => {
@@ -996,10 +1206,10 @@ module.exports = {
             config.addEntry('main', './vuejs/main');
             config.enableVueLoader();
 
-            testSetup.runWebpack(config, (webpackAssert, stats) => {
-                expect(stats.toJson().errors[0]).to.contain('Cannot process lang="less" inside');
-                expect(stats.toJson().errors[1]).to.contain('Cannot process lang="sass" inside');
-                expect(stats.toJson().errors[2]).to.contain('Cannot process lang="scss" inside');
+            testSetup.runWebpack(config, (webpackAssert, stats, output) => {
+                expect(output).to.contain('To load LESS files');
+                expect(output).to.contain('To load Sass files');
+
                 done();
             }, true);
         });
@@ -1017,7 +1227,9 @@ module.exports = {
                 expect(config.outputPath).to.be.a.directory()
                     .with.files([
                         'url-loader.css',
-                        'manifest.json'
+                        'manifest.json',
+                        'entrypoints.json',
+                        'runtime.js'
                     ]);
 
                 webpackAssert.assertOutputFileContains(
@@ -1061,5 +1273,160 @@ module.exports = {
                 done();
             }, true);
         });
+
+        it('Code splitting with dynamic import', (done) => {
+            const config = createWebpackConfig('www/build', 'dev');
+            config.setPublicPath('/build');
+            config.addEntry('main', './js/code_splitting_dynamic_import');
+
+            testSetup.runWebpack(config, (webpackAssert) => {
+                // check for the code-split file
+                webpackAssert.assertOutputFileContains(
+                    '0.js',
+                    'document.getElementById(\'app\').innerHTML ='
+                );
+
+                testSetup.requestTestPage(
+                    path.join(config.getContext(), 'www'),
+                    [
+                        'build/runtime.js',
+                        'build/main.js'
+                    ],
+                    (browser) => {
+
+                        // assert the async module was loaded and works
+                        browser.assert.text('#app', 'Welcome to Encore!');
+                        done();
+                    }
+                );
+            });
+        });
+
+        describe('entrypoints.json', () => {
+            it('Use "all" splitChunks & look at entrypoints.json', (done) => {
+                const config = createWebpackConfig('web/build', 'dev');
+                config.addEntry('main', ['./css/roboto_font.css', './js/no_require', 'vue']);
+                config.addEntry('other', ['./css/roboto_font.css', 'vue']);
+                config.setPublicPath('/build');
+                // enable versioning to make sure entrypoints.json is not affected
+                config.enableVersioning();
+                config.splitEntryChunks();
+                config.configureSplitChunks((splitChunks) => {
+                    splitChunks.minSize = 0;
+                });
+
+                testSetup.runWebpack(config, (webpackAssert) => {
+                    webpackAssert.assertOutputJsonFileMatches('entrypoints.json', {
+                        main: {
+                            js: ['build/runtime.js', 'build/vendors~main~other.js', 'build/main~other.js', 'build/main.js'],
+                            css: ['build/main~other.css']
+                        },
+                        other: {
+                            js: ['build/runtime.js', 'build/vendors~main~other.js', 'build/main~other.js', 'build/other.js'],
+                            css: ['build/main~other.css']
+                        },
+                    });
+
+                    // make split chunks are correct in manifest
+                    webpackAssert.assertManifestKeyExists('build/vendors~main~other.js');
+
+                    done();
+                });
+            });
+
+            it('Custom public path does affect entrypoints.json or manifest.json', (done) => {
+                const config = createWebpackConfig('web/build', 'dev');
+                config.addEntry('main', ['./css/roboto_font.css', './js/no_require', 'vue']);
+                config.addEntry('other', ['./css/roboto_font.css', 'vue']);
+                config.setPublicPath('http://localhost:8080/build');
+                config.setManifestKeyPrefix('custom_prefix');
+                config.configureSplitChunks((splitChunks) => {
+                    splitChunks.chunks = 'all';
+                    splitChunks.minSize = 0;
+                });
+
+                testSetup.runWebpack(config, (webpackAssert) => {
+                    webpackAssert.assertOutputJsonFileMatches('entrypoints.json', {
+                        main: {
+                            js: ['custom_prefix/runtime.js', 'custom_prefix/vendors~main~other.js', 'custom_prefix/main~other.js', 'custom_prefix/main.js'],
+                            css: ['custom_prefix/main~other.css']
+                        },
+                        other: {
+                            js: ['custom_prefix/runtime.js', 'custom_prefix/vendors~main~other.js', 'custom_prefix/main~other.js', 'custom_prefix/other.js'],
+                            css: ['custom_prefix/main~other.css']
+                        },
+                    });
+
+                    // make split chunks are correct in manifest
+                    webpackAssert.assertManifestKeyExists('custom_prefix/vendors~main~other.js');
+
+                    done();
+                });
+            });
+
+            it('Use splitChunks in production mode', (done) => {
+                const config = createWebpackConfig('web/build', 'production');
+                config.addEntry('main', ['./css/roboto_font.css', './js/no_require', 'vue']);
+                config.addEntry('other', ['./css/roboto_font.css', 'vue']);
+                config.setPublicPath('/build');
+                config.splitEntryChunks();
+                config.configureSplitChunks((splitChunks) => {
+                    splitChunks.minSize = 0;
+                });
+
+                testSetup.runWebpack(config, (webpackAssert) => {
+                    // in production, we hash the chunk names to avoid exposing any extra details
+                    webpackAssert.assertOutputJsonFileMatches('entrypoints.json', {
+                        main: {
+                            js: ['build/runtime.js', 'build/vendors~cc515e6e.js', 'build/default~cc515e6e.js', 'build/main.js'],
+                            css: ['build/default~cc515e6e.css']
+                        },
+                        other: {
+                            js: ['build/runtime.js', 'build/vendors~cc515e6e.js', 'build/default~cc515e6e.js', 'build/other.js'],
+                            css: ['build/default~cc515e6e.css']
+                        },
+                    });
+
+                    // make split chunks are correct in manifest
+                    webpackAssert.assertManifestKeyExists('build/vendors~cc515e6e.js');
+
+                    done();
+                });
+            });
+
+            it('Use splitEntryChunks() with code splitting', (done) => {
+                const config = createWebpackConfig('web/build', 'dev');
+                config.addEntry('main', ['./js/code_splitting', 'vue']);
+                config.addEntry('other', ['./js/no_require', 'vue']);
+                config.setPublicPath('/build');
+                // enable versioning to make sure entrypoints.json is not affected
+                config.enableVersioning();
+                config.splitEntryChunks();
+                config.configureSplitChunks((splitChunks) => {
+                    splitChunks.minSize = 0;
+                });
+
+                testSetup.runWebpack(config, (webpackAssert) => {
+                    webpackAssert.assertOutputJsonFileMatches('entrypoints.json', {
+                        main: {
+                            js: ['build/runtime.js', 'build/vendors~main~other.js', 'build/main.js'],
+                            css: []
+                        },
+                        other: {
+                            // the 0.[hash].js is because the "no_require" module was already split to this
+                            // so, it has that filename, instead of following the normal pattern
+                            js: ['build/runtime.js', 'build/vendors~main~other.js', 'build/0.f1e0a935.js', 'build/other.js'],
+                            css: []
+                        },
+                    });
+
+                    // make split chunks are correct in manifest
+                    webpackAssert.assertManifestKeyExists('build/vendors~main~other.js');
+                    webpackAssert.assertManifestKeyExists('build/0.f1e0a935.js');
+
+                    done();
+                });
+            });
+        });
     });
 });
diff --git a/test/helpers/assert.js b/test/helpers/assert.js
index 5251642b..1f8363c5 100644
--- a/test/helpers/assert.js
+++ b/test/helpers/assert.js
@@ -100,15 +100,21 @@ class Assert {
     assertManifestPath(sourcePath, expectedDestinationPath) {
         const manifestData = loadManifest(this.webpackConfig);
 
-        if (!manifestData[sourcePath]) {
-            throw new Error(`No ${sourcePath} key found in manifest ${JSON.stringify(manifestData)}`);
-        }
+        this.assertManifestKeyExists(sourcePath);
 
         if (manifestData[sourcePath] !== expectedDestinationPath) {
             throw new Error(`source path ${sourcePath} expected to be set to ${expectedDestinationPath}, was actually ${manifestData[sourcePath]}`);
         }
     }
 
+    assertManifestKeyExists(key) {
+        const manifestData = loadManifest(this.webpackConfig);
+
+        if (!manifestData[key]) {
+            throw new Error(`No ${key} key found in manifest ${JSON.stringify(manifestData)}`);
+        }
+    }
+
     assertManifestPathDoesNotExist(sourcePath) {
         const manifestData = loadManifest(this.webpackConfig);
 
@@ -149,6 +155,14 @@ class Assert {
 
         expect(actualResources).to.have.all.members(expectedResources);
     }
+
+    assertOutputJsonFileMatches(sourcePath, expectedData) {
+        const actualContents = readOutputFile(this.webpackConfig, sourcePath);
+
+        const actualData = JSON.parse(actualContents);
+
+        expect(JSON.stringify(actualData, null, 2)).to.equal(JSON.stringify(expectedData, null, 2));
+    }
 }
 
 module.exports = function(webpackConfig) {
diff --git a/test/helpers/setup.js b/test/helpers/setup.js
index c60c391e..392f3250 100644
--- a/test/helpers/setup.js
+++ b/test/helpers/setup.js
@@ -46,7 +46,7 @@ function createWebpackConfig(testAppDir, outputDirName = '', command, argv = {})
     argv.context = testAppDir;
     const runtimeConfig = parseRuntime(
         argv,
-        __dirname
+        testAppDir
     );
 
     const config = new WebpackConfig(runtimeConfig);
@@ -61,10 +61,13 @@ function createWebpackConfig(testAppDir, outputDirName = '', command, argv = {})
 
 function runWebpack(webpackConfig, callback, allowCompilationError = false) {
     const stdoutWrite = process.stdout.write;
+    const stdOutContents = [];
 
     try {
         // Mute stdout
-        process.stdout.write = () => {};
+        process.stdout.write = (message) => {
+            stdOutContents.push(message);
+        };
 
         validator(webpackConfig);
 
@@ -94,7 +97,7 @@ function runWebpack(webpackConfig, callback, allowCompilationError = false) {
 
             // Restore stdout and then call the callback
             process.stdout.write = stdoutWrite;
-            callback(assertUtil(webpackConfig), stats);
+            callback(assertUtil(webpackConfig), stats, stdOutContents.join('\n'));
         });
     } catch (e) {
         // Restore stdout and then re-throw the exception
diff --git a/test/index.js b/test/index.js
index 0a7c0e7b..97f4cd73 100644
--- a/test/index.js
+++ b/test/index.js
@@ -134,6 +134,43 @@ describe('Public API', () => {
 
     });
 
+    describe('enableSingleRuntimeChunk', () => {
+
+        it('must return the API object', () => {
+            const returnedValue = api.enableSingleRuntimeChunk();
+            expect(returnedValue).to.equal(api);
+        });
+
+    });
+
+    describe('disableSingleRuntimeChunk', () => {
+
+        it('must return the API object', () => {
+            const returnedValue = api.disableSingleRuntimeChunk();
+            expect(returnedValue).to.equal(api);
+        });
+
+    });
+
+
+    describe('splitEntryChunks', () => {
+
+        it('must return the API object', () => {
+            const returnedValue = api.splitEntryChunks();
+            expect(returnedValue).to.equal(api);
+        });
+
+    });
+
+    describe('configureSplitChunks', () => {
+
+        it('must return the API object', () => {
+            const returnedValue = api.configureSplitChunks(() => {});
+            expect(returnedValue).to.equal(api);
+        });
+
+    });
+
     describe('autoProvideVariables', () => {
 
         it('must return the API object', () => {
@@ -188,7 +225,7 @@ describe('Public API', () => {
 
     });
 
-    describe('setOutputPath', () => {
+    describe('configureBabel', () => {
 
         it('must return the API object', () => {
             const returnedValue = api.configureBabel(() => {});
@@ -224,15 +261,6 @@ describe('Public API', () => {
 
     });
 
-    describe('enableCoffeeScriptLoader', () => {
-
-        it('must return the API object', () => {
-            const returnedValue = api.enableCoffeeScriptLoader();
-            expect(returnedValue).to.equal(api);
-        });
-
-    });
-
     describe('enableForkedTypeScriptTypesChecking', () => {
 
         it('must return the API object', () => {
@@ -332,15 +360,6 @@ describe('Public API', () => {
 
     });
 
-    describe('configureExtractTextPlugin', () => {
-
-        it('should return the API object', () => {
-            const returnedValue = api.configureExtractTextPlugin(() => {});
-            expect(returnedValue).to.equal(api);
-        });
-
-    });
-
     describe('configureFriendlyErrorsPlugin', () => {
 
         it('should return the API object', () => {
diff --git a/test/loaders/babel.js b/test/loaders/babel.js
index 408384d1..0d3b93a4 100644
--- a/test/loaders/babel.js
+++ b/test/loaders/babel.js
@@ -61,7 +61,7 @@ describe('loaders/babel', () => {
 
         // env, react & foo
         expect(actualLoaders[0].options.presets).to.have.lengthOf(3);
-        expect(actualLoaders[0].options.presets).to.include('react');
+        expect(actualLoaders[0].options.presets).to.include('@babel/react');
         // foo is also still there, not overridden
         expect(actualLoaders[0].options.presets).to.include('foo');
     });
@@ -76,10 +76,9 @@ describe('loaders/babel', () => {
 
         const actualLoaders = babelLoader.getLoaders(config);
 
-        // transform-react-jsx & foo
-        expect(actualLoaders[0].options.plugins).to.have.lengthOf(2);
         expect(actualLoaders[0].options.plugins).to.deep.include.members([
-            ['transform-react-jsx', { pragma: 'h' }],
+            '@babel/plugin-syntax-dynamic-import',
+            ['@babel/plugin-transform-react-jsx', { pragma: 'h' }],
             'foo'
         ]);
     });
@@ -94,10 +93,9 @@ describe('loaders/babel', () => {
 
         const actualLoaders = babelLoader.getLoaders(config);
 
-        // transform-react-jsx & foo
-        expect(actualLoaders[0].options.plugins).to.have.lengthOf(2);
         expect(actualLoaders[0].options.plugins).to.deep.include.members([
-            ['transform-react-jsx'],
+            '@babel/plugin-syntax-dynamic-import',
+            ['@babel/plugin-transform-react-jsx'],
             'foo'
         ]);
     });
diff --git a/test/loaders/coffee-script.js b/test/loaders/coffee-script.js
deleted file mode 100644
index d4887660..00000000
--- a/test/loaders/coffee-script.js
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * This file is part of the Symfony Webpack Encore package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-'use strict';
-
-const expect = require('chai').expect;
-const WebpackConfig = require('../../lib/WebpackConfig');
-const RuntimeConfig = require('../../lib/config/RuntimeConfig');
-const coffeeScriptLoader = require('../../lib/loaders/coffee-script');
-
-function createConfig() {
-    const runtimeConfig = new RuntimeConfig();
-    runtimeConfig.context = __dirname;
-    runtimeConfig.babelRcFileExists = false;
-
-    return new WebpackConfig(runtimeConfig);
-}
-
-describe('loaders/coffee-script', () => {
-    it('getLoaders() with callback', () => {
-        const config = createConfig();
-        config.enableSourceMaps(true);
-        config.enableCoffeeScriptLoader(function(options) {
-            options.header = true;
-        });
-
-        const loaders = coffeeScriptLoader.getLoaders(config);
-        expect(loaders[0].options).to.deep.include({
-            sourceMap: true,
-            header: true,
-        });
-    });
-
-    it('getLoaders() with a callback that returns an object', () => {
-        const config = createConfig();
-        config.enableSourceMaps(true);
-        config.enableCoffeeScriptLoader(function(options) {
-            options.header = true;
-
-            // This should override the original config
-            return { foo: true };
-        });
-
-        const loaders = coffeeScriptLoader.getLoaders(config);
-        expect(loaders[0].options).to.deep.equal({ foo: true });
-    });
-});
diff --git a/test/loaders/vue.js b/test/loaders/vue.js
index 9ac562af..9b1325ae 100644
--- a/test/loaders/vue.js
+++ b/test/loaders/vue.js
@@ -23,24 +23,6 @@ function createConfig() {
 }
 
 describe('loaders/vue', () => {
-    it('getLoaders() full usage', () => {
-        const config = createConfig();
-        config.enableLessLoader();
-        config.enableSassLoader();
-        config.enableSourceMaps();
-        // enable postcss, then really prove that its loader does not show up below
-        config.enablePostCssLoader();
-
-        const actualLoaders = vueLoader.getLoaders(config, () => {});
-        expect(actualLoaders).to.have.lengthOf(1);
-        expect(Object.keys(actualLoaders[0].options.loaders)).to.have.lengthOf(5);
-
-        // postcss should not be added
-        expect(JSON.stringify(actualLoaders[0].options.loaders)).to.not.contain('postcss');
-        // check for sourcemaps
-        expect(JSON.stringify(actualLoaders[0].options.loaders)).to.contain('sourceMap');
-    });
-
     it('getLoaders() with extra options', () => {
         const config = createConfig();
         config.enableVueLoader((options) => {
diff --git a/test/package-helper.js b/test/package-helper.js
index dbf9fdb1..23defca1 100644
--- a/test/package-helper.js
+++ b/test/package-helper.js
@@ -24,26 +24,130 @@ describe('package-helper', () => {
 
         it('missing packages without any lock file', () => {
             process.chdir(path.join(__dirname , '../fixtures/package-helper/empty'));
-            const packageRecommendations = packageHelper.getPackageRecommendations(['foo', 'webpack', 'bar']);
+            const packageRecommendations = packageHelper.getMissingPackageRecommendations([
+                { name: 'foo' }, { name: 'webpack' }, { name: 'bar' }
+            ]);
             expect(packageRecommendations.installCommand).to.contain('yarn add foo bar');
         });
 
         it('missing packages with package-lock.json only', () => {
             process.chdir(path.join(__dirname, '../fixtures/package-helper/npm'));
-            const packageRecommendations = packageHelper.getPackageRecommendations(['foo', 'webpack', 'bar']);
+            const packageRecommendations = packageHelper.getMissingPackageRecommendations([
+                { name: 'foo' }, { name: 'webpack' }, { name: 'bar' }
+            ]);
             expect(packageRecommendations.installCommand).to.contain('npm install foo bar');
         });
 
         it('missing packages with yarn.lock only', () => {
             process.chdir(path.join(__dirname, '../fixtures/package-helper/yarn'));
-            const packageRecommendations = packageHelper.getPackageRecommendations(['foo', 'webpack', 'bar']);
+            const packageRecommendations = packageHelper.getMissingPackageRecommendations([
+                { name: 'foo' }, { name: 'webpack' }, { name: 'bar' }
+            ]);
             expect(packageRecommendations.installCommand).to.contain('yarn add foo bar');
         });
 
         it('missing packages with both package-lock.json and yarn.lock', () => {
             process.chdir(path.join(__dirname, '../fixtures/package-helper/yarn-npm'));
-            const packageRecommendations = packageHelper.getPackageRecommendations(['foo', 'webpack', 'bar']);
+            const packageRecommendations = packageHelper.getMissingPackageRecommendations([
+                { name: 'foo' }, { name: 'webpack' }, { name: 'bar' }
+            ]);
             expect(packageRecommendations.installCommand).to.contain('yarn add foo bar');
         });
     });
+
+    describe('check messaging on install commands', () => {
+        it('Make sure the major version is included in the install command', () => {
+            const packageRecommendations = packageHelper.getMissingPackageRecommendations([
+                { name: 'foo' }, { name: 'bar', version: '^3.0' }
+            ]);
+
+            expect(packageRecommendations.installCommand).to.contain('yarn add foo bar@^3.0');
+        });
+
+        it('Recommends correct install on 0 version', () => {
+            const packageRecommendations = packageHelper.getMissingPackageRecommendations([
+                { name: 'foo', version: '^0.1.0' },
+                { name: 'bar' }
+            ]);
+
+            expect(packageRecommendations.installCommand).to.contain('yarn add foo@^0.1.0 bar');
+        });
+
+        it('Recommends correct install with a more complex constraint', () => {
+            const packageRecommendations = packageHelper.getMissingPackageRecommendations([
+                { name: 'foo', version: '^7.0||^8.0' },
+                { name: 'bar' }
+            ]);
+
+            expect(packageRecommendations.installCommand).to.contain('yarn add foo@^8.0 bar');
+        });
+
+        it('Recommends correct install with a more complex constraint', () => {
+            const packageRecommendations = packageHelper.getMissingPackageRecommendations([
+                { name: 'foo', version: '^7.0 || ^8.0' },
+                { name: 'bar' }
+            ]);
+
+            expect(packageRecommendations.installCommand).to.contain('yarn add foo@^8.0 bar');
+        });
+    });
+
+    describe('The getInvalidPackageVersionRecommendations correctly checks installed versions', () => {
+        it('Check package that *is* the correct version', () => {
+            const versionProblems = packageHelper.getInvalidPackageVersionRecommendations([
+                { name: 'sass-loader', version: '^7.0.1' },
+                { name: 'preact', version: '^8.1.0' }
+            ]);
+
+            expect(versionProblems).to.be.empty;
+        });
+
+        it('Check package with a version too low', () => {
+            const versionProblems = packageHelper.getInvalidPackageVersionRecommendations([
+                { name: 'sass-loader', version: '^8.0.1' },
+                { name: 'preact', version: '9.0.0' }
+            ]);
+
+            expect(versionProblems).to.have.length(2);
+            expect(versionProblems[0]).to.contain('is too old');
+        });
+
+        it('Check package with a version too low', () => {
+            const versionProblems = packageHelper.getInvalidPackageVersionRecommendations([
+                { name: 'sass-loader', version: '^6.9.11' },
+                { name: 'preact', version: '7.0.0' }
+            ]);
+
+            expect(versionProblems).to.have.length(2);
+            expect(versionProblems[0]).to.contain('is too new');
+        });
+
+        it('Missing "version" key is ok', () => {
+            const versionProblems = packageHelper.getInvalidPackageVersionRecommendations([
+                { name: 'sass-loader', version: '^6.9.9' },
+                { name: 'preact' }
+            ]);
+
+            // just sass-loader
+            expect(versionProblems).to.have.length(1);
+        });
+    });
+
+    describe('addPackagesVersionConstraint', () => {
+        it('Lookup a version constraint', () => {
+            // hardcoding sass-loader: test WILL break when this changes
+
+            const inputPackages = [
+                { name: 'sass-loader', enforce_version: 7 },
+                { name: 'node-sass' }
+            ];
+            const expectedPackages = [
+                { name: 'sass-loader', version: '^7.0.1' },
+                { name: 'node-sass' }
+            ];
+
+            const actualPackages = packageHelper.addPackagesVersionConstraint(inputPackages);
+            expect(JSON.stringify(actualPackages)).to.equal(JSON.stringify(expectedPackages));
+        });
+    });
 });
diff --git a/test/plugins/extract-text.js b/test/plugins/extract-text.js
deleted file mode 100644
index ecb51f78..00000000
--- a/test/plugins/extract-text.js
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * This file is part of the Symfony Webpack Encore package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-'use strict';
-
-const expect = require('chai').expect;
-const ExtractTextPlugin = require('extract-text-webpack-plugin');
-const WebpackConfig = require('../../lib/WebpackConfig');
-const RuntimeConfig = require('../../lib/config/RuntimeConfig');
-const extractTextPluginUtil = require('../../lib/plugins/extract-text');
-
-function createConfig() {
-    const runtimeConfig = new RuntimeConfig();
-    runtimeConfig.context = __dirname;
-    runtimeConfig.babelRcFileExists = false;
-
-    return new WebpackConfig(runtimeConfig);
-}
-
-describe('plugins/extract-text', () => {
-    it('with default settings and versioning disabled', () => {
-        const config = createConfig();
-        const plugins = [];
-
-        extractTextPluginUtil(plugins, config);
-        expect(plugins.length).to.equal(1);
-        expect(plugins[0].plugin).to.be.instanceof(ExtractTextPlugin);
-        expect(plugins[0].plugin.filename).to.equal('[name].css');
-        expect(plugins[0].plugin.options.allChunks).to.equal(false);
-    });
-
-    it('with default settings and versioning enabled', () => {
-        const config = createConfig();
-        const plugins = [];
-
-        config.enableVersioning();
-
-        extractTextPluginUtil(plugins, config);
-        expect(plugins.length).to.equal(1);
-        expect(plugins[0].plugin).to.be.instanceof(ExtractTextPlugin);
-        expect(plugins[0].plugin.filename).to.equal('[name].[contenthash:8].css');
-        expect(plugins[0].plugin.options.allChunks).to.equal(false);
-    });
-
-    it('with options callback', () => {
-        const config = createConfig();
-        const plugins = [];
-
-        config.configureExtractTextPlugin((options) => {
-            options.disable = true;
-            options.filename = 'bar';
-        });
-
-        extractTextPluginUtil(plugins, config);
-        expect(plugins.length).to.equal(1);
-        expect(plugins[0].plugin).to.be.instanceof(ExtractTextPlugin);
-
-        // Allows to add new options
-        expect(plugins[0].plugin.options.disable).to.equal(true);
-
-        // Allows to override default options
-        expect(plugins[0].plugin.filename).to.equal('bar');
-
-        // Doesn't remove default options
-        expect(plugins[0].plugin.options.allChunks).to.equal(false);
-    });
-
-    it('with options callback that returns an object', () => {
-        const config = createConfig();
-        const plugins = [];
-
-        config.configureExtractTextPlugin((options) => {
-            options.disable = true;
-
-            // This should override the original config
-            return { filename: 'foo' };
-        });
-
-        extractTextPluginUtil(plugins, config);
-        expect(plugins.length).to.equal(1);
-        expect(plugins[0].plugin).to.be.instanceof(ExtractTextPlugin);
-        expect(plugins[0].plugin.options.disable).to.be.undefined;
-        expect(plugins[0].plugin.filename).to.equal('foo');
-    });
-});
diff --git a/test/plugins/friendly-errors.js b/test/plugins/friendly-errors.js
index ec5cf483..e86ee98f 100644
--- a/test/plugins/friendly-errors.js
+++ b/test/plugins/friendly-errors.js
@@ -30,8 +30,8 @@ describe('plugins/friendly-errors', () => {
         const plugin = friendlyErrorsPluginUtil(config);
         expect(plugin).to.be.instanceof(FriendlyErrorsWebpackPlugin);
         expect(plugin.shouldClearConsole).to.equal(false);
-        expect(plugin.formatters.length).to.equal(6);
-        expect(plugin.transformers.length).to.equal(6);
+        expect(plugin.formatters.length).to.equal(5);
+        expect(plugin.transformers.length).to.equal(5);
     });
 
     it('with options callback', () => {
@@ -46,7 +46,7 @@ describe('plugins/friendly-errors', () => {
         expect(plugin).to.be.instanceof(FriendlyErrorsWebpackPlugin);
         expect(plugin.shouldClearConsole).to.equal(true);
         expect(plugin.formatters.length).to.equal(3);
-        expect(plugin.transformers.length).to.equal(6);
+        expect(plugin.transformers.length).to.equal(5);
     });
 
     it('with options callback that returns an object', () => {
diff --git a/test/plugins/mini-css-extract.js b/test/plugins/mini-css-extract.js
new file mode 100644
index 00000000..a7441a43
--- /dev/null
+++ b/test/plugins/mini-css-extract.js
@@ -0,0 +1,48 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+const expect = require('chai').expect;
+const MiniCssExtractPlugin = require('mini-css-extract-plugin');
+const WebpackConfig = require('../../lib/WebpackConfig');
+const RuntimeConfig = require('../../lib/config/RuntimeConfig');
+const miniCssExtractPluginUtil = require('../../lib/plugins/mini-css-extract');
+
+function createConfig() {
+    const runtimeConfig = new RuntimeConfig();
+    runtimeConfig.context = __dirname;
+    runtimeConfig.babelRcFileExists = false;
+
+    return new WebpackConfig(runtimeConfig);
+}
+
+describe('plugins/mini-css-extract', () => {
+    it('with default settings and versioning disabled', () => {
+        const config = createConfig();
+        const plugins = [];
+
+        miniCssExtractPluginUtil(plugins, config);
+        expect(plugins.length).to.equal(1);
+        expect(plugins[0].plugin).to.be.instanceof(MiniCssExtractPlugin);
+        expect(plugins[0].plugin.options.filename).to.equal('[name].css');
+    });
+
+    it('with default settings and versioning enabled', () => {
+        const config = createConfig();
+        const plugins = [];
+
+        config.enableVersioning();
+
+        miniCssExtractPluginUtil(plugins, config);
+        expect(plugins.length).to.equal(1);
+        expect(plugins[0].plugin).to.be.instanceof(MiniCssExtractPlugin);
+        expect(plugins[0].plugin.options.filename).to.equal('[name].[contenthash:8].css');
+    });
+});
diff --git a/test/plugins/uglify.js b/test/plugins/uglify.js
index f3b135e1..2c3845f6 100644
--- a/test/plugins/uglify.js
+++ b/test/plugins/uglify.js
@@ -10,7 +10,7 @@
 'use strict';
 
 const expect = require('chai').expect;
-const webpack = require('webpack');
+const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
 const WebpackConfig = require('../../lib/WebpackConfig');
 const RuntimeConfig = require('../../lib/config/RuntimeConfig');
 const uglifyPluginUtil = require('../../lib/plugins/uglify');
@@ -25,58 +25,46 @@ function createConfig(environment = 'production') {
 }
 
 describe('plugins/uglify', () => {
-    it('dev environment default settings', () => {
-        const config = createConfig('dev');
-        const plugins = [];
-
-        uglifyPluginUtil(plugins, config);
-        expect(plugins.length).to.equal(0);
-    });
-
     it('production environment default settings', () => {
         const config = createConfig();
-        const plugins = [];
 
-        uglifyPluginUtil(plugins, config);
-        expect(plugins.length).to.equal(1);
-        expect(plugins[0].plugin).to.be.instanceof(webpack.optimize.UglifyJsPlugin);
-        expect(plugins[0].plugin.options.sourceMap).to.equal(false);
+        const plugin = uglifyPluginUtil(config);
+        expect(plugin).to.be.instanceof(UglifyJsPlugin);
+        expect(plugin.options.sourceMap).to.equal(false);
     });
 
     it('with options callback', () => {
         const config = createConfig();
-        const plugins = [];
 
         config.configureUglifyJsPlugin((options) => {
-            options.beautify = true;
+            options.uglifyOptions = {
+                output: { beautify: true }
+            };
         });
 
-        uglifyPluginUtil(plugins, config);
-        expect(plugins.length).to.equal(1);
-        expect(plugins[0].plugin).to.be.instanceof(webpack.optimize.UglifyJsPlugin);
+        const plugin = uglifyPluginUtil(config);
 
         // Allows to override default options
-        expect(plugins[0].plugin.options.beautify).to.equal(true);
+        expect(plugin.options.uglifyOptions.output.beautify).to.equal(true);
 
         // Doesn't remove default options
-        expect(plugins[0].plugin.options.sourceMap).to.equal(false);
+        expect(plugin.options.sourceMap).to.equal(false);
     });
 
     it('with options callback that returns an object', () => {
         const config = createConfig();
-        const plugins = [];
 
         config.configureUglifyJsPlugin((options) => {
-            options.beautify = true;
+            options.uglifyOptions = {
+                output: { beautify: true }
+            };
 
             // This should override the original config
-            return { foo: true };
+            return { cache: true };
         });
 
-        uglifyPluginUtil(plugins, config);
-        expect(plugins.length).to.equal(1);
-        expect(plugins[0].plugin).to.be.instanceof(webpack.optimize.UglifyJsPlugin);
-        expect(plugins[0].plugin.options.beautify).to.be.undefined;
-        expect(plugins[0].plugin.options.foo).to.equal(true);
+        const plugin = uglifyPluginUtil(config);
+        expect(plugin.options.uglifyOptions.output.beautify).to.be.undefined;
+        expect(plugin.options.cache).to.equal(true);
     });
 });
diff --git a/test/utils/string-escaper.js b/test/utils/string-escaper.js
new file mode 100644
index 00000000..1c362abe
--- /dev/null
+++ b/test/utils/string-escaper.js
@@ -0,0 +1,38 @@
+/*
+ * This file is part of the Symfony Webpack Encore package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+'use strict';
+
+const expect = require('chai').expect;
+const stringEscaper = require('../../lib/utils/string-escaper');
+
+function expectEvaledStringToEqual(str, expectedStr) {
+    // put the string in quotes & eval it: should match original
+    expect(eval(`'${str}'`)).to.equal(expectedStr);
+}
+
+describe('string-escaper', () => {
+    it('escapes filenames with quotes', () => {
+        // eslint-disable-next-line quotes
+        const filename = "/foo/bar's/stuff";
+
+        const escapedFilename = stringEscaper(filename);
+        console.log(escapedFilename);
+        expectEvaledStringToEqual(escapedFilename, filename);
+    });
+
+    it('escapes Windows filenames', () => {
+        // eslint-disable-next-line quotes
+        const filename = `C:\\path\\to\\file`;
+        console.log(filename);
+
+        const escapedFilename = stringEscaper(filename);
+        expectEvaledStringToEqual(escapedFilename, filename);
+    });
+});
diff --git a/yarn.lock b/yarn.lock
index ea68a3c2..04d158bc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8,6 +8,32 @@
   dependencies:
     "@babel/highlight" "7.0.0-beta.44"
 
+"@babel/code-frame@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.53.tgz#980d1560b863575bf5a377925037e0132ef5921e"
+  dependencies:
+    "@babel/highlight" "7.0.0-beta.53"
+
+"@babel/core@^7.0.0-beta.49":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.0.0-beta.53.tgz#ab647cfbb27241fd22ec3ca1342d7ad4e6b54f9f"
+  dependencies:
+    "@babel/code-frame" "7.0.0-beta.53"
+    "@babel/generator" "7.0.0-beta.53"
+    "@babel/helpers" "7.0.0-beta.53"
+    "@babel/parser" "7.0.0-beta.53"
+    "@babel/template" "7.0.0-beta.53"
+    "@babel/traverse" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+    convert-source-map "^1.1.0"
+    debug "^3.1.0"
+    json5 "^0.5.0"
+    lodash "^4.17.5"
+    micromatch "^2.3.11"
+    resolve "^1.3.2"
+    semver "^5.4.1"
+    source-map "^0.5.0"
+
 "@babel/generator@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.0.0-beta.44.tgz#c7e67b9b5284afcf69b309b50d7d37f3e5033d42"
@@ -18,6 +44,59 @@
     source-map "^0.5.0"
     trim-right "^1.0.1"
 
+"@babel/generator@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.0.0-beta.53.tgz#b8cad72c572be3234affde22be6dacc4250e034b"
+  dependencies:
+    "@babel/types" "7.0.0-beta.53"
+    jsesc "^2.5.1"
+    lodash "^4.17.5"
+    source-map "^0.5.0"
+    trim-right "^1.0.1"
+
+"@babel/helper-annotate-as-pure@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0-beta.53.tgz#59960628375cbeef96a07edfe1ca38b756f01aa8"
+  dependencies:
+    "@babel/types" "7.0.0-beta.53"
+
+"@babel/helper-builder-binary-assignment-operator-visitor@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.0.0-beta.53.tgz#4456709623d7dafaa2bee94f825503f4c0ece85b"
+  dependencies:
+    "@babel/helper-explode-assignable-expression" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+
+"@babel/helper-builder-react-jsx@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-react-jsx/-/helper-builder-react-jsx-7.0.0-beta.53.tgz#7bd7e7e35f4439fd3735f002e61232186bf9cecf"
+  dependencies:
+    "@babel/types" "7.0.0-beta.53"
+    esutils "^2.0.0"
+
+"@babel/helper-call-delegate@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.0.0-beta.53.tgz#95de8babd03f9e6cf4f2b564a038708c138ffe31"
+  dependencies:
+    "@babel/helper-hoist-variables" "7.0.0-beta.53"
+    "@babel/traverse" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+
+"@babel/helper-define-map@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.0.0-beta.53.tgz#48e9e2265453787975043efaab1edad239ea9695"
+  dependencies:
+    "@babel/helper-function-name" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+    lodash "^4.17.5"
+
+"@babel/helper-explode-assignable-expression@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.0.0-beta.53.tgz#d5bcad2b6b47f404c0aee8a5964dffd9312473a8"
+  dependencies:
+    "@babel/traverse" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+
 "@babel/helper-function-name@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.44.tgz#e18552aaae2231100a6e485e03854bc3532d44dd"
@@ -26,18 +105,128 @@
     "@babel/template" "7.0.0-beta.44"
     "@babel/types" "7.0.0-beta.44"
 
+"@babel/helper-function-name@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.53.tgz#512804ae8e9cbce5431ebea19e47628c2ed653f2"
+  dependencies:
+    "@babel/helper-get-function-arity" "7.0.0-beta.53"
+    "@babel/template" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+
 "@babel/helper-get-function-arity@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-beta.44.tgz#d03ca6dd2b9f7b0b1e6b32c56c72836140db3a15"
   dependencies:
     "@babel/types" "7.0.0-beta.44"
 
+"@babel/helper-get-function-arity@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-beta.53.tgz#ded88ab29f9b1db61c87d1bb8d38a35dda779de6"
+  dependencies:
+    "@babel/types" "7.0.0-beta.53"
+
+"@babel/helper-hoist-variables@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0-beta.53.tgz#4c27e3b873fa09c5ad6e93eb40704c200f84137c"
+  dependencies:
+    "@babel/types" "7.0.0-beta.53"
+
+"@babel/helper-member-expression-to-functions@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.0.0-beta.53.tgz#0fb0ef8b2d3b903d1c3bf426da4a74575e019ce4"
+  dependencies:
+    "@babel/types" "7.0.0-beta.53"
+
+"@babel/helper-module-imports@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0-beta.53.tgz#e735e6aa30a504b0f9d85c38a6d470a9f4aa81d9"
+  dependencies:
+    "@babel/types" "7.0.0-beta.53"
+    lodash "^4.17.5"
+
+"@babel/helper-module-transforms@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.0.0-beta.53.tgz#7ba214cdcc8f8623f2d1797deaff1ff349aace13"
+  dependencies:
+    "@babel/helper-module-imports" "7.0.0-beta.53"
+    "@babel/helper-simple-access" "7.0.0-beta.53"
+    "@babel/helper-split-export-declaration" "7.0.0-beta.53"
+    "@babel/template" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+    lodash "^4.17.5"
+
+"@babel/helper-optimise-call-expression@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0-beta.53.tgz#8fc78ef4c0f69f8bb3bbdf34cd232c20120414c8"
+  dependencies:
+    "@babel/types" "7.0.0-beta.53"
+
+"@babel/helper-plugin-utils@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0-beta.53.tgz#d64458636ffc258b42714a9dd93aeb6f8b8cf3ed"
+
+"@babel/helper-regex@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.0.0-beta.53.tgz#6e9d2197b562779e225565946ae9a85c215b225e"
+  dependencies:
+    lodash "^4.17.5"
+
+"@babel/helper-remap-async-to-generator@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.0.0-beta.53.tgz#b834a7572dec176389ffac7e763579586490c922"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "7.0.0-beta.53"
+    "@babel/helper-wrap-function" "7.0.0-beta.53"
+    "@babel/template" "7.0.0-beta.53"
+    "@babel/traverse" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+
+"@babel/helper-replace-supers@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.0.0-beta.53.tgz#339b5bdc102294495b1a27c558132306e1b7bca7"
+  dependencies:
+    "@babel/helper-member-expression-to-functions" "7.0.0-beta.53"
+    "@babel/helper-optimise-call-expression" "7.0.0-beta.53"
+    "@babel/traverse" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+
+"@babel/helper-simple-access@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.0.0-beta.53.tgz#72f6db9abe42f8681fa6f028efd59d81544752b3"
+  dependencies:
+    "@babel/template" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+    lodash "^4.17.5"
+
 "@babel/helper-split-export-declaration@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0-beta.44.tgz#c0b351735e0fbcb3822c8ad8db4e583b05ebd9dc"
   dependencies:
     "@babel/types" "7.0.0-beta.44"
 
+"@babel/helper-split-export-declaration@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0-beta.53.tgz#aef54b8b1f99616ea37c98478716a3780263325b"
+  dependencies:
+    "@babel/types" "7.0.0-beta.53"
+
+"@babel/helper-wrap-function@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.0.0-beta.53.tgz#abfb2bfa9401042bab257c0190f5ad6db8df15d5"
+  dependencies:
+    "@babel/helper-function-name" "7.0.0-beta.53"
+    "@babel/template" "7.0.0-beta.53"
+    "@babel/traverse" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+
+"@babel/helpers@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.0.0-beta.53.tgz#c436ffb8e093014da895b6bb7797ff46e3d1cccf"
+  dependencies:
+    "@babel/template" "7.0.0-beta.53"
+    "@babel/traverse" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+
 "@babel/highlight@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0-beta.44.tgz#18c94ce543916a80553edcdcf681890b200747d5"
@@ -46,6 +235,349 @@
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
+"@babel/highlight@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0-beta.53.tgz#f4e952dad1787d205e188d3e384cdce49ca368fb"
+  dependencies:
+    chalk "^2.0.0"
+    esutils "^2.0.2"
+    js-tokens "^3.0.0"
+
+"@babel/parser@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.0.0-beta.53.tgz#1f45eb617bf9463d482b2c04d349d9e4edbf4892"
+
+"@babel/plugin-proposal-async-generator-functions@7.0.0-beta.53":
+  version "7.0.0-beta.53"
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+    "@babel/plugin-transform-react-display-name" "7.0.0-beta.53"
+    "@babel/plugin-transform-react-jsx" "7.0.0-beta.53"
+    "@babel/plugin-transform-react-jsx-self" "7.0.0-beta.53"
+    "@babel/plugin-transform-react-jsx-source" "7.0.0-beta.53"
+
 "@babel/template@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0-beta.44.tgz#f8832f4fdcee5d59bf515e595fc5106c529b394f"
@@ -55,6 +587,15 @@
     babylon "7.0.0-beta.44"
     lodash "^4.2.0"
 
+"@babel/template@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0-beta.53.tgz#3322290900d0b187b0a7174381e1f3bb71050d2e"
+  dependencies:
+    "@babel/code-frame" "7.0.0-beta.53"
+    "@babel/parser" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+    lodash "^4.17.5"
+
 "@babel/traverse@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-beta.44.tgz#a970a2c45477ad18017e2e465a0606feee0d2966"
@@ -70,6 +611,21 @@
     invariant "^2.2.0"
     lodash "^4.2.0"
 
+"@babel/traverse@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-beta.53.tgz#00d32cd8d0b58f4c01d31157be622c662826d344"
+  dependencies:
+    "@babel/code-frame" "7.0.0-beta.53"
+    "@babel/generator" "7.0.0-beta.53"
+    "@babel/helper-function-name" "7.0.0-beta.53"
+    "@babel/helper-split-export-declaration" "7.0.0-beta.53"
+    "@babel/parser" "7.0.0-beta.53"
+    "@babel/types" "7.0.0-beta.53"
+    debug "^3.1.0"
+    globals "^11.1.0"
+    invariant "^2.2.0"
+    lodash "^4.17.5"
+
 "@babel/types@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.44.tgz#6b1b164591f77dec0a0342aca995f2d046b3a757"
@@ -78,13 +634,21 @@
     lodash "^4.2.0"
     to-fast-properties "^2.0.0"
 
+"@babel/types@7.0.0-beta.53":
+  version "7.0.0-beta.53"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.53.tgz#19a461c0da515595dfb6740b4b45dc7bb0e6b375"
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.5"
+    to-fast-properties "^2.0.0"
+
 "@types/node@*":
-  version "9.6.5"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.5.tgz#ee700810fdf49ac1c399fc5980b7559b3e5a381d"
+  version "10.5.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.5.2.tgz#f19f05314d5421fe37e74153254201a7bf00a707"
 
-"@types/tapable@^0":
-  version "0.2.5"
-  resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-0.2.5.tgz#2443fc12da514c81346b1a665675559cee21fa75"
+"@types/tapable@*":
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-1.0.3.tgz#0db6e44f99933f9bfaa952ab9db9caa9ce4896e2"
 
 "@types/uglify-js@*":
   version "3.0.2"
@@ -92,15 +656,176 @@
   dependencies:
     source-map "^0.6.1"
 
-"@types/webpack@^3.0.5":
-  version "3.8.11"
-  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-3.8.11.tgz#df2d7f8db43dbc15b4e8ecbdc91e6f68ed6b83ab"
+"@types/webpack@^3.0.0 || ^4.0.0":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.4.5.tgz#d45596fb67aeb724495ef5e7c78771bfc35f2955"
   dependencies:
     "@types/node" "*"
-    "@types/tapable" "^0"
+    "@types/tapable" "*"
     "@types/uglify-js" "*"
     source-map "^0.6.0"
 
+"@vue/component-compiler-utils@^1.2.1":
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/@vue/component-compiler-utils/-/component-compiler-utils-1.3.1.tgz#686f0b913d59590ae327b2a1cb4b6d9b931bbe0e"
+  dependencies:
+    consolidate "^0.15.1"
+    hash-sum "^1.0.2"
+    lru-cache "^4.1.2"
+    merge-source-map "^1.1.0"
+    postcss "^6.0.20"
+    postcss-selector-parser "^3.1.1"
+    prettier "^1.13.0"
+    source-map "^0.5.6"
+    vue-template-es2015-compiler "^1.6.0"
+
+"@webassemblyjs/ast@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.5.13.tgz#81155a570bd5803a30ec31436bc2c9c0ede38f25"
+  dependencies:
+    "@webassemblyjs/helper-module-context" "1.5.13"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
+    "@webassemblyjs/wast-parser" "1.5.13"
+    debug "^3.1.0"
+    mamacro "^0.0.3"
+
+"@webassemblyjs/floating-point-hex-parser@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.5.13.tgz#29ce0baa97411f70e8cce68ce9c0f9d819a4e298"
+
+"@webassemblyjs/helper-api-error@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-api-error/-/helper-api-error-1.5.13.tgz#e49b051d67ee19a56e29b9aa8bd949b5b4442a59"
+
+"@webassemblyjs/helper-buffer@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.5.13.tgz#873bb0a1b46449231137c1262ddfd05695195a1e"
+  dependencies:
+    debug "^3.1.0"
+
+"@webassemblyjs/helper-code-frame@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.5.13.tgz#1bd2181b6a0be14e004f0fe9f5a660d265362b58"
+  dependencies:
+    "@webassemblyjs/wast-printer" "1.5.13"
+
+"@webassemblyjs/helper-fsm@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-fsm/-/helper-fsm-1.5.13.tgz#cdf3d9d33005d543a5c5e5adaabf679ffa8db924"
+
+"@webassemblyjs/helper-module-context@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-module-context/-/helper-module-context-1.5.13.tgz#dc29ddfb51ed657655286f94a5d72d8a489147c5"
+  dependencies:
+    debug "^3.1.0"
+    mamacro "^0.0.3"
+
+"@webassemblyjs/helper-wasm-bytecode@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.5.13.tgz#03245817f0a762382e61733146f5773def15a747"
+
+"@webassemblyjs/helper-wasm-section@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.5.13.tgz#efc76f44a10d3073b584b43c38a179df173d5c7d"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-buffer" "1.5.13"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
+    "@webassemblyjs/wasm-gen" "1.5.13"
+    debug "^3.1.0"
+
+"@webassemblyjs/ieee754@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ieee754/-/ieee754-1.5.13.tgz#573e97c8c12e4eebb316ca5fde0203ddd90b0364"
+  dependencies:
+    ieee754 "^1.1.11"
+
+"@webassemblyjs/leb128@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.5.13.tgz#ab52ebab9cec283c1c1897ac1da833a04a3f4cee"
+  dependencies:
+    long "4.0.0"
+
+"@webassemblyjs/utf8@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/utf8/-/utf8-1.5.13.tgz#6b53d2cd861cf94fa99c1f12779dde692fbc2469"
+
+"@webassemblyjs/wasm-edit@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.5.13.tgz#c9cef5664c245cf11b3b3a73110c9155831724a8"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-buffer" "1.5.13"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
+    "@webassemblyjs/helper-wasm-section" "1.5.13"
+    "@webassemblyjs/wasm-gen" "1.5.13"
+    "@webassemblyjs/wasm-opt" "1.5.13"
+    "@webassemblyjs/wasm-parser" "1.5.13"
+    "@webassemblyjs/wast-printer" "1.5.13"
+    debug "^3.1.0"
+
+"@webassemblyjs/wasm-gen@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.5.13.tgz#8e6ea113c4b432fa66540189e79b16d7a140700e"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
+    "@webassemblyjs/ieee754" "1.5.13"
+    "@webassemblyjs/leb128" "1.5.13"
+    "@webassemblyjs/utf8" "1.5.13"
+
+"@webassemblyjs/wasm-opt@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.5.13.tgz#147aad7717a7ee4211c36b21a5f4c30dddf33138"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-buffer" "1.5.13"
+    "@webassemblyjs/wasm-gen" "1.5.13"
+    "@webassemblyjs/wasm-parser" "1.5.13"
+    debug "^3.1.0"
+
+"@webassemblyjs/wasm-parser@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.5.13.tgz#6f46516c5bb23904fbdf58009233c2dd8a54c72f"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-api-error" "1.5.13"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
+    "@webassemblyjs/ieee754" "1.5.13"
+    "@webassemblyjs/leb128" "1.5.13"
+    "@webassemblyjs/utf8" "1.5.13"
+
+"@webassemblyjs/wast-parser@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-parser/-/wast-parser-1.5.13.tgz#5727a705d397ae6a3ae99d7f5460acf2ec646eea"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/floating-point-hex-parser" "1.5.13"
+    "@webassemblyjs/helper-api-error" "1.5.13"
+    "@webassemblyjs/helper-code-frame" "1.5.13"
+    "@webassemblyjs/helper-fsm" "1.5.13"
+    long "^3.2.0"
+    mamacro "^0.0.3"
+
+"@webassemblyjs/wast-printer@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.5.13.tgz#bb34d528c14b4f579e7ec11e793ec50ad7cd7c95"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/wast-parser" "1.5.13"
+    long "^3.2.0"
+
+"@webpack-contrib/schema-utils@^1.0.0-beta.0":
+  version "1.0.0-beta.0"
+  resolved "https://registry.yarnpkg.com/@webpack-contrib/schema-utils/-/schema-utils-1.0.0-beta.0.tgz#bf9638c9464d177b48209e84209e23bee2eb4f65"
+  dependencies:
+    ajv "^6.1.0"
+    ajv-keywords "^3.1.0"
+    chalk "^2.3.2"
+    strip-ansi "^4.0.0"
+    text-table "^0.2.0"
+    webpack-log "^1.1.2"
+
 abab@^1.0.0:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"
@@ -116,11 +841,11 @@ accepts@~1.3.4, accepts@~1.3.5:
     mime-types "~2.1.18"
     negotiator "0.6.1"
 
-acorn-dynamic-import@^2.0.0:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-2.0.2.tgz#c752bd210bef679501b6c6cb7fc84f8f47158cc4"
+acorn-dynamic-import@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-3.0.0.tgz#901ceee4c7faaef7e07ad2a47e890675da50a278"
   dependencies:
-    acorn "^4.0.3"
+    acorn "^5.0.0"
 
 acorn-globals@^1.0.4:
   version "1.0.9"
@@ -142,13 +867,9 @@ acorn@^3.0.4:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
 
-acorn@^4.0.3:
-  version "4.0.13"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-4.0.13.tgz#105495ae5361d697bd195c825192e1ad7f253787"
-
-acorn@^5.0.0, acorn@^5.5.0:
-  version "5.5.3"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.5.3.tgz#f473dd47e0277a08e28e9bec5aeeb04751f0b8c9"
+acorn@^5.0.0, acorn@^5.5.0, acorn@^5.6.2:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.1.tgz#f095829297706a7c9776958c0afc8930a9b9d9d8"
 
 adjust-sourcemap-loader@^1.1.0:
   version "1.2.0"
@@ -162,20 +883,13 @@ adjust-sourcemap-loader@^1.1.0:
     object-path "^0.9.2"
     regex-parser "^2.2.9"
 
-agent-base@2:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-2.1.1.tgz#d6de10d5af6132d5bd692427d46fc538539094c7"
-  dependencies:
-    extend "~3.0.0"
-    semver "~5.0.1"
-
 ajv-keywords@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-2.1.1.tgz#617997fc5f60576894c435f940d819e135b80762"
 
 ajv-keywords@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.1.0.tgz#ac2b27939c543e95d2c06e7f7f5c27be4aa543be"
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.2.0.tgz#e86b819c602cf8821ad637413698f1dec021847a"
 
 ajv@^4.9.1:
   version "4.11.8"
@@ -184,7 +898,7 @@ ajv@^4.9.1:
     co "^4.6.0"
     json-stable-stringify "^1.0.1"
 
-ajv@^5.0.0, ajv@^5.1.0, ajv@^5.2.3, ajv@^5.3.0:
+ajv@^5.1.0, ajv@^5.2.3, ajv@^5.3.0:
   version "5.5.2"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.5.2.tgz#73b5eeca3fab653e3d3f9422b341ad42205dc965"
   dependencies:
@@ -194,13 +908,13 @@ ajv@^5.0.0, ajv@^5.1.0, ajv@^5.2.3, ajv@^5.3.0:
     json-schema-traverse "^0.3.0"
 
 ajv@^6.1.0:
-  version "6.4.0"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.4.0.tgz#d3aff78e9277549771daf0164cff48482b754fc6"
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.5.2.tgz#678495f9b82f7cca6be248dd92f59bff5e1f4360"
   dependencies:
-    fast-deep-equal "^1.0.0"
+    fast-deep-equal "^2.0.1"
     fast-json-stable-stringify "^2.0.0"
-    json-schema-traverse "^0.3.0"
-    uri-js "^3.0.2"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.1"
 
 align-text@^0.1.1, align-text@^0.1.3:
   version "0.1.4"
@@ -258,13 +972,13 @@ anymatch@^2.0.0:
     micromatch "^3.1.4"
     normalize-path "^2.1.1"
 
-aproba@^1.0.3:
+aproba@^1.0.3, aproba@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
 
 are-we-there-yet@~1.1.2:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz#bb5dca382bb94f05e15194373d16fd3ba1ca110d"
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
   dependencies:
     delegates "^1.0.0"
     readable-stream "^2.0.6"
@@ -388,12 +1102,6 @@ async@^1.4.0, async@^1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
 
-async@^2.1.2, async@^2.4.1:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/async/-/async-2.6.0.tgz#61a29abb6fcc026fea77e56d1c6ec53a795951f4"
-  dependencies:
-    lodash "^4.14.0"
-
 async@~0.2.10:
   version "0.2.10"
   resolved "https://registry.yarnpkg.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1"
@@ -402,15 +1110,11 @@ asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
 
-atob@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.0.tgz#ab2b150e51d7b122b9efc8d7340c06b6c41076bc"
-
-atob@~1.1.0:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/atob/-/atob-1.1.3.tgz#95f13629b12c3a51a5d215abdce2aa9f32f80773"
+atob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.1.tgz#ae2d5a729477f289d60dd7f96a6314a22dd6c22a"
 
-autoprefixer@^6.3.1, autoprefixer@^6.7.7:
+autoprefixer@^6.3.1:
   version "6.7.7"
   resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-6.7.7.tgz#1dbd1c835658e35ce3f9984099db00585c782014"
   dependencies:
@@ -421,6 +1125,17 @@ autoprefixer@^6.3.1, autoprefixer@^6.7.7:
     postcss "^5.2.16"
     postcss-value-parser "^3.2.3"
 
+autoprefixer@^8.5.0:
+  version "8.6.5"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-8.6.5.tgz#343f3d193ed568b3208e00117a1b96eb691d4ee9"
+  dependencies:
+    browserslist "^3.2.8"
+    caniuse-lite "^1.0.30000864"
+    normalize-range "^0.1.2"
+    num2fraction "^1.2.2"
+    postcss "^6.0.23"
+    postcss-value-parser "^3.2.3"
+
 aws-sign2@~0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
@@ -433,7 +1148,7 @@ aws4@^1.2.1, aws4@^1.6.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.7.0.tgz#d4d0e9b9dbfca77bf08eeb0a8a471550fe39e289"
 
-babel-code-frame@^6.11.0, babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
+babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
   dependencies:
@@ -441,527 +1156,25 @@ babel-code-frame@^6.11.0, babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
     esutils "^2.0.2"
     js-tokens "^3.0.2"
 
-babel-core@^6.24.0, babel-core@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.0.tgz#af32f78b31a6fcef119c87b0fd8d9753f03a0bb8"
-  dependencies:
-    babel-code-frame "^6.26.0"
-    babel-generator "^6.26.0"
-    babel-helpers "^6.24.1"
-    babel-messages "^6.23.0"
-    babel-register "^6.26.0"
-    babel-runtime "^6.26.0"
-    babel-template "^6.26.0"
-    babel-traverse "^6.26.0"
-    babel-types "^6.26.0"
-    babylon "^6.18.0"
-    convert-source-map "^1.5.0"
-    debug "^2.6.8"
-    json5 "^0.5.1"
-    lodash "^4.17.4"
-    minimatch "^3.0.4"
-    path-is-absolute "^1.0.1"
-    private "^0.1.7"
-    slash "^1.0.0"
-    source-map "^0.5.6"
-
 babel-eslint@^8.2.1:
-  version "8.2.3"
-  resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-8.2.3.tgz#1a2e6681cc9bc4473c32899e59915e19cd6733cf"
+  version "8.2.6"
+  resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-8.2.6.tgz#6270d0c73205628067c0f7ae1693a9e797acefd9"
   dependencies:
     "@babel/code-frame" "7.0.0-beta.44"
     "@babel/traverse" "7.0.0-beta.44"
     "@babel/types" "7.0.0-beta.44"
     babylon "7.0.0-beta.44"
-    eslint-scope "~3.7.1"
+    eslint-scope "3.7.1"
     eslint-visitor-keys "^1.0.0"
 
-babel-generator@^6.26.0:
-  version "6.26.1"
-  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.1.tgz#1844408d3b8f0d35a404ea7ac180f087a601bd90"
-  dependencies:
-    babel-messages "^6.23.0"
-    babel-runtime "^6.26.0"
-    babel-types "^6.26.0"
-    detect-indent "^4.0.0"
-    jsesc "^1.3.0"
-    lodash "^4.17.4"
-    source-map "^0.5.7"
-    trim-right "^1.0.1"
-
-babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz#cce4517ada356f4220bcae8a02c2b346f9a56664"
-  dependencies:
-    babel-helper-explode-assignable-expression "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-helper-builder-react-jsx@^6.24.1:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-builder-react-jsx/-/babel-helper-builder-react-jsx-6.26.0.tgz#39ff8313b75c8b65dceff1f31d383e0ff2a408a0"
-  dependencies:
-    babel-runtime "^6.26.0"
-    babel-types "^6.26.0"
-    esutils "^2.0.2"
-
-babel-helper-call-delegate@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz#ece6aacddc76e41c3461f88bfc575bd0daa2df8d"
-  dependencies:
-    babel-helper-hoist-variables "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-helper-define-map@^6.24.1:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz#a5f56dab41a25f97ecb498c7ebaca9819f95be5f"
-  dependencies:
-    babel-helper-function-name "^6.24.1"
-    babel-runtime "^6.26.0"
-    babel-types "^6.26.0"
-    lodash "^4.17.4"
-
-babel-helper-explode-assignable-expression@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz#f25b82cf7dc10433c55f70592d5746400ac22caa"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-helper-function-name@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
-  dependencies:
-    babel-helper-get-function-arity "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-helper-get-function-arity@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz#8f7782aa93407c41d3aa50908f89b031b1b6853d"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-helper-hoist-variables@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.24.1.tgz#1ecb27689c9d25513eadbc9914a73f5408be7a76"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-helper-optimise-call-expression@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz#f7a13427ba9f73f8f4fa993c54a97882d1244257"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-helper-regex@^6.24.1:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz#325c59f902f82f24b74faceed0363954f6495e72"
-  dependencies:
-    babel-runtime "^6.26.0"
-    babel-types "^6.26.0"
-    lodash "^4.17.4"
-
-babel-helper-remap-async-to-generator@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz#5ec581827ad723fecdd381f1c928390676e4551b"
-  dependencies:
-    babel-helper-function-name "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-helper-replace-supers@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz#bf6dbfe43938d17369a213ca8a8bf74b6a90ab1a"
-  dependencies:
-    babel-helper-optimise-call-expression "^6.24.1"
-    babel-messages "^6.23.0"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-helpers@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.24.1.tgz#3471de9caec388e5c850e597e58a26ddf37602b2"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-
-babel-loader@^7.1.0:
-  version "7.1.4"
-  resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-7.1.4.tgz#e3463938bd4e6d55d1c174c5485d406a188ed015"
+babel-loader@^8.0.0-beta.2:
+  version "8.0.0-beta.4"
+  resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-8.0.0-beta.4.tgz#c3fab00696c385c70c04dbe486391f0eb996f345"
   dependencies:
     find-cache-dir "^1.0.0"
     loader-utils "^1.0.2"
     mkdirp "^0.5.1"
-
-babel-messages@^6.23.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-check-es2015-constants@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz#35157b101426fd2ffd3da3f75c7d1e91835bbf8a"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-syntax-async-functions@^6.8.0:
-  version "6.13.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
-
-babel-plugin-syntax-exponentiation-operator@^6.8.0:
-  version "6.13.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
-
-babel-plugin-syntax-flow@^6.18.0:
-  version "6.18.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz#4c3ab20a2af26aa20cd25995c398c4eb70310c8d"
-
-babel-plugin-syntax-jsx@^6.3.13, babel-plugin-syntax-jsx@^6.8.0:
-  version "6.18.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-jsx/-/babel-plugin-syntax-jsx-6.18.0.tgz#0af32a9a6e13ca7a3fd5069e62d7b0f58d0d8946"
-
-babel-plugin-syntax-trailing-function-commas@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
-
-babel-plugin-transform-async-to-generator@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz#6536e378aff6cb1d5517ac0e40eb3e9fc8d08761"
-  dependencies:
-    babel-helper-remap-async-to-generator "^6.24.1"
-    babel-plugin-syntax-async-functions "^6.8.0"
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-arrow-functions@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz#452692cb711d5f79dc7f85e440ce41b9f244d221"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-block-scoped-functions@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoped-functions/-/babel-plugin-transform-es2015-block-scoped-functions-6.22.0.tgz#bbc51b49f964d70cb8d8e0b94e820246ce3a6141"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-block-scoping@^6.23.0, babel-plugin-transform-es2015-block-scoping@^6.24.1:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.26.0.tgz#d70f5299c1308d05c12f463813b0a09e73b1895f"
-  dependencies:
-    babel-runtime "^6.26.0"
-    babel-template "^6.26.0"
-    babel-traverse "^6.26.0"
-    babel-types "^6.26.0"
-    lodash "^4.17.4"
-
-babel-plugin-transform-es2015-classes@^6.23.0, babel-plugin-transform-es2015-classes@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.24.1.tgz#5a4c58a50c9c9461e564b4b2a3bfabc97a2584db"
-  dependencies:
-    babel-helper-define-map "^6.24.1"
-    babel-helper-function-name "^6.24.1"
-    babel-helper-optimise-call-expression "^6.24.1"
-    babel-helper-replace-supers "^6.24.1"
-    babel-messages "^6.23.0"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-computed-properties@^6.22.0, babel-plugin-transform-es2015-computed-properties@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-computed-properties/-/babel-plugin-transform-es2015-computed-properties-6.24.1.tgz#6fe2a8d16895d5634f4cd999b6d3480a308159b3"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-
-babel-plugin-transform-es2015-destructuring@^6.22.0, babel-plugin-transform-es2015-destructuring@^6.23.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.23.0.tgz#997bb1f1ab967f682d2b0876fe358d60e765c56d"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-duplicate-keys@^6.22.0, babel-plugin-transform-es2015-duplicate-keys@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-duplicate-keys/-/babel-plugin-transform-es2015-duplicate-keys-6.24.1.tgz#73eb3d310ca969e3ef9ec91c53741a6f1576423e"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-for-of@^6.22.0, babel-plugin-transform-es2015-for-of@^6.23.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.23.0.tgz#f47c95b2b613df1d3ecc2fdb7573623c75248691"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-function-name@^6.22.0, babel-plugin-transform-es2015-function-name@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-function-name/-/babel-plugin-transform-es2015-function-name-6.24.1.tgz#834c89853bc36b1af0f3a4c5dbaa94fd8eacaa8b"
-  dependencies:
-    babel-helper-function-name "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-literals@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-literals/-/babel-plugin-transform-es2015-literals-6.22.0.tgz#4f54a02d6cd66cf915280019a31d31925377ca2e"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-modules-amd@^6.22.0, babel-plugin-transform-es2015-modules-amd@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-amd/-/babel-plugin-transform-es2015-modules-amd-6.24.1.tgz#3b3e54017239842d6d19c3011c4bd2f00a00d154"
-  dependencies:
-    babel-plugin-transform-es2015-modules-commonjs "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-
-babel-plugin-transform-es2015-modules-commonjs@^6.23.0, babel-plugin-transform-es2015-modules-commonjs@^6.24.1:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.0.tgz#0d8394029b7dc6abe1a97ef181e00758dd2e5d8a"
-  dependencies:
-    babel-plugin-transform-strict-mode "^6.24.1"
-    babel-runtime "^6.26.0"
-    babel-template "^6.26.0"
-    babel-types "^6.26.0"
-
-babel-plugin-transform-es2015-modules-systemjs@^6.23.0, babel-plugin-transform-es2015-modules-systemjs@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.24.1.tgz#ff89a142b9119a906195f5f106ecf305d9407d23"
-  dependencies:
-    babel-helper-hoist-variables "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-
-babel-plugin-transform-es2015-modules-umd@^6.23.0, babel-plugin-transform-es2015-modules-umd@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.24.1.tgz#ac997e6285cd18ed6176adb607d602344ad38468"
-  dependencies:
-    babel-plugin-transform-es2015-modules-amd "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-
-babel-plugin-transform-es2015-object-super@^6.22.0, babel-plugin-transform-es2015-object-super@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-object-super/-/babel-plugin-transform-es2015-object-super-6.24.1.tgz#24cef69ae21cb83a7f8603dad021f572eb278f8d"
-  dependencies:
-    babel-helper-replace-supers "^6.24.1"
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-parameters@^6.23.0, babel-plugin-transform-es2015-parameters@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.24.1.tgz#57ac351ab49caf14a97cd13b09f66fdf0a625f2b"
-  dependencies:
-    babel-helper-call-delegate "^6.24.1"
-    babel-helper-get-function-arity "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-template "^6.24.1"
-    babel-traverse "^6.24.1"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-shorthand-properties@^6.22.0, babel-plugin-transform-es2015-shorthand-properties@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.24.1.tgz#24f875d6721c87661bbd99a4622e51f14de38aa0"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-spread@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz#d6d68a99f89aedc4536c81a542e8dd9f1746f8d1"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-sticky-regex@^6.22.0, babel-plugin-transform-es2015-sticky-regex@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.24.1.tgz#00c1cdb1aca71112cdf0cf6126c2ed6b457ccdbc"
-  dependencies:
-    babel-helper-regex "^6.24.1"
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-plugin-transform-es2015-template-literals@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz#a84b3450f7e9f8f1f6839d6d687da84bb1236d8d"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-typeof-symbol@^6.22.0, babel-plugin-transform-es2015-typeof-symbol@^6.23.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.23.0.tgz#dec09f1cddff94b52ac73d505c84df59dcceb372"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-es2015-unicode-regex@^6.22.0, babel-plugin-transform-es2015-unicode-regex@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.24.1.tgz#d38b12f42ea7323f729387f18a7c5ae1faeb35e9"
-  dependencies:
-    babel-helper-regex "^6.24.1"
-    babel-runtime "^6.22.0"
-    regexpu-core "^2.0.0"
-
-babel-plugin-transform-exponentiation-operator@^6.22.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.24.1.tgz#2ab0c9c7f3098fa48907772bb813fe41e8de3a0e"
-  dependencies:
-    babel-helper-builder-binary-assignment-operator-visitor "^6.24.1"
-    babel-plugin-syntax-exponentiation-operator "^6.8.0"
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-flow-strip-types@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-flow-strip-types/-/babel-plugin-transform-flow-strip-types-6.22.0.tgz#84cb672935d43714fdc32bce84568d87441cf7cf"
-  dependencies:
-    babel-plugin-syntax-flow "^6.18.0"
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-react-display-name@^6.23.0:
-  version "6.25.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-display-name/-/babel-plugin-transform-react-display-name-6.25.0.tgz#67e2bf1f1e9c93ab08db96792e05392bf2cc28d1"
-  dependencies:
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-react-jsx-self@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-jsx-self/-/babel-plugin-transform-react-jsx-self-6.22.0.tgz#df6d80a9da2612a121e6ddd7558bcbecf06e636e"
-  dependencies:
-    babel-plugin-syntax-jsx "^6.8.0"
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-react-jsx-source@^6.22.0:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-jsx-source/-/babel-plugin-transform-react-jsx-source-6.22.0.tgz#66ac12153f5cd2d17b3c19268f4bf0197f44ecd6"
-  dependencies:
-    babel-plugin-syntax-jsx "^6.8.0"
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-react-jsx@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-jsx/-/babel-plugin-transform-react-jsx-6.24.1.tgz#840a028e7df460dfc3a2d29f0c0d91f6376e66a3"
-  dependencies:
-    babel-helper-builder-react-jsx "^6.24.1"
-    babel-plugin-syntax-jsx "^6.8.0"
-    babel-runtime "^6.22.0"
-
-babel-plugin-transform-regenerator@^6.22.0, babel-plugin-transform-regenerator@^6.24.1:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz#e0703696fbde27f0a3efcacf8b4dca2f7b3a8f2f"
-  dependencies:
-    regenerator-transform "^0.10.0"
-
-babel-plugin-transform-strict-mode@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz#d5faf7aa578a65bbe591cf5edae04a0c67020758"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-preset-env@^1.2.2:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/babel-preset-env/-/babel-preset-env-1.6.1.tgz#a18b564cc9b9afdf4aae57ae3c1b0d99188e6f48"
-  dependencies:
-    babel-plugin-check-es2015-constants "^6.22.0"
-    babel-plugin-syntax-trailing-function-commas "^6.22.0"
-    babel-plugin-transform-async-to-generator "^6.22.0"
-    babel-plugin-transform-es2015-arrow-functions "^6.22.0"
-    babel-plugin-transform-es2015-block-scoped-functions "^6.22.0"
-    babel-plugin-transform-es2015-block-scoping "^6.23.0"
-    babel-plugin-transform-es2015-classes "^6.23.0"
-    babel-plugin-transform-es2015-computed-properties "^6.22.0"
-    babel-plugin-transform-es2015-destructuring "^6.23.0"
-    babel-plugin-transform-es2015-duplicate-keys "^6.22.0"
-    babel-plugin-transform-es2015-for-of "^6.23.0"
-    babel-plugin-transform-es2015-function-name "^6.22.0"
-    babel-plugin-transform-es2015-literals "^6.22.0"
-    babel-plugin-transform-es2015-modules-amd "^6.22.0"
-    babel-plugin-transform-es2015-modules-commonjs "^6.23.0"
-    babel-plugin-transform-es2015-modules-systemjs "^6.23.0"
-    babel-plugin-transform-es2015-modules-umd "^6.23.0"
-    babel-plugin-transform-es2015-object-super "^6.22.0"
-    babel-plugin-transform-es2015-parameters "^6.23.0"
-    babel-plugin-transform-es2015-shorthand-properties "^6.22.0"
-    babel-plugin-transform-es2015-spread "^6.22.0"
-    babel-plugin-transform-es2015-sticky-regex "^6.22.0"
-    babel-plugin-transform-es2015-template-literals "^6.22.0"
-    babel-plugin-transform-es2015-typeof-symbol "^6.23.0"
-    babel-plugin-transform-es2015-unicode-regex "^6.22.0"
-    babel-plugin-transform-exponentiation-operator "^6.22.0"
-    babel-plugin-transform-regenerator "^6.22.0"
-    browserslist "^2.1.2"
-    invariant "^2.2.2"
-    semver "^5.3.0"
-
-babel-preset-es2015@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-preset-es2015/-/babel-preset-es2015-6.24.1.tgz#d44050d6bc2c9feea702aaf38d727a0210538939"
-  dependencies:
-    babel-plugin-check-es2015-constants "^6.22.0"
-    babel-plugin-transform-es2015-arrow-functions "^6.22.0"
-    babel-plugin-transform-es2015-block-scoped-functions "^6.22.0"
-    babel-plugin-transform-es2015-block-scoping "^6.24.1"
-    babel-plugin-transform-es2015-classes "^6.24.1"
-    babel-plugin-transform-es2015-computed-properties "^6.24.1"
-    babel-plugin-transform-es2015-destructuring "^6.22.0"
-    babel-plugin-transform-es2015-duplicate-keys "^6.24.1"
-    babel-plugin-transform-es2015-for-of "^6.22.0"
-    babel-plugin-transform-es2015-function-name "^6.24.1"
-    babel-plugin-transform-es2015-literals "^6.22.0"
-    babel-plugin-transform-es2015-modules-amd "^6.24.1"
-    babel-plugin-transform-es2015-modules-commonjs "^6.24.1"
-    babel-plugin-transform-es2015-modules-systemjs "^6.24.1"
-    babel-plugin-transform-es2015-modules-umd "^6.24.1"
-    babel-plugin-transform-es2015-object-super "^6.24.1"
-    babel-plugin-transform-es2015-parameters "^6.24.1"
-    babel-plugin-transform-es2015-shorthand-properties "^6.24.1"
-    babel-plugin-transform-es2015-spread "^6.22.0"
-    babel-plugin-transform-es2015-sticky-regex "^6.24.1"
-    babel-plugin-transform-es2015-template-literals "^6.22.0"
-    babel-plugin-transform-es2015-typeof-symbol "^6.22.0"
-    babel-plugin-transform-es2015-unicode-regex "^6.24.1"
-    babel-plugin-transform-regenerator "^6.24.1"
-
-babel-preset-flow@^6.23.0:
-  version "6.23.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-flow/-/babel-preset-flow-6.23.0.tgz#e71218887085ae9a24b5be4169affb599816c49d"
-  dependencies:
-    babel-plugin-transform-flow-strip-types "^6.22.0"
-
-babel-preset-react@^6.23.0:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-preset-react/-/babel-preset-react-6.24.1.tgz#ba69dfaea45fc3ec639b6a4ecea6e17702c91380"
-  dependencies:
-    babel-plugin-syntax-jsx "^6.3.13"
-    babel-plugin-transform-react-display-name "^6.23.0"
-    babel-plugin-transform-react-jsx "^6.24.1"
-    babel-plugin-transform-react-jsx-self "^6.22.0"
-    babel-plugin-transform-react-jsx-source "^6.22.0"
-    babel-preset-flow "^6.23.0"
-
-babel-register@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.26.0.tgz#6ed021173e2fcb486d7acb45c6009a856f647071"
-  dependencies:
-    babel-core "^6.26.0"
-    babel-runtime "^6.26.0"
-    core-js "^2.5.0"
-    home-or-tmp "^2.0.0"
-    lodash "^4.17.4"
-    mkdirp "^0.5.1"
-    source-map-support "^0.4.15"
+    util.promisify "^1.0.0"
 
 babel-runtime@5.8.29:
   version "5.8.29"
@@ -969,54 +1182,10 @@ babel-runtime@5.8.29:
   dependencies:
     core-js "^1.0.0"
 
-babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtime@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
-  dependencies:
-    core-js "^2.4.0"
-    regenerator-runtime "^0.11.0"
-
-babel-template@^6.24.1, babel-template@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.26.0.tgz#de03e2d16396b069f46dd9fff8521fb1a0e35e02"
-  dependencies:
-    babel-runtime "^6.26.0"
-    babel-traverse "^6.26.0"
-    babel-types "^6.26.0"
-    babylon "^6.18.0"
-    lodash "^4.17.4"
-
-babel-traverse@^6.24.1, babel-traverse@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
-  dependencies:
-    babel-code-frame "^6.26.0"
-    babel-messages "^6.23.0"
-    babel-runtime "^6.26.0"
-    babel-types "^6.26.0"
-    babylon "^6.18.0"
-    debug "^2.6.8"
-    globals "^9.18.0"
-    invariant "^2.2.2"
-    lodash "^4.17.4"
-
-babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
-  dependencies:
-    babel-runtime "^6.26.0"
-    esutils "^2.0.2"
-    lodash "^4.17.4"
-    to-fast-properties "^1.0.3"
-
 babylon@7.0.0-beta.44:
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.44.tgz#89159e15e6e30c5096e22d738d8c0af8a0e8ca1d"
 
-babylon@^6.18.0:
-  version "6.18.0"
-  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
-
 balanced-match@^0.4.2:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
@@ -1026,8 +1195,8 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
 
 base64-js@^1.0.2:
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.2.3.tgz#fb13668233d9614cf5fb4bce95a9ba4096cdf801"
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.0.tgz#cab1e6118f051095e58b5281aea8c1cd22bfc0e3"
 
 base@^0.11.1:
   version "0.11.2"
@@ -1046,8 +1215,8 @@ batch@0.6.1:
   resolved "https://registry.yarnpkg.com/batch/-/batch-0.6.1.tgz#dc34314f4e679318093fc760272525f94bf25c16"
 
 bcrypt-pbkdf@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz#63bc5dcb61331b92bc05fd528953c33462a06f8d"
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"
   dependencies:
     tweetnacl "^0.14.3"
 
@@ -1071,7 +1240,7 @@ block-stream@*:
   dependencies:
     inherits "~2.0.0"
 
-bluebird@^3.0, bluebird@^3.0.5, bluebird@^3.1.1:
+bluebird@^3.0, bluebird@^3.1.1, bluebird@^3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.1.tgz#d9551f9de98f1fcda1e683d17ee91a0602ee2eb9"
 
@@ -1115,18 +1284,6 @@ boom@2.x.x:
   dependencies:
     hoek "2.x.x"
 
-boom@4.x.x:
-  version "4.3.1"
-  resolved "https://registry.yarnpkg.com/boom/-/boom-4.3.1.tgz#4f8a3005cb4a7e3889f749030fd25b96e01d2e31"
-  dependencies:
-    hoek "4.x.x"
-
-boom@5.x.x:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/boom/-/boom-5.2.0.tgz#5dd9da6ee3a5f302077436290cb717d3f4a54e02"
-  dependencies:
-    hoek "4.x.x"
-
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -1185,12 +1342,13 @@ browserify-cipher@^1.0.0:
     evp_bytestokey "^1.0.0"
 
 browserify-des@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.1.tgz#3343124db6d7ad53e26a8826318712bdc8450f9c"
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.2.tgz#3af4f1f59839403572f1c66204375f7a7f703e9c"
   dependencies:
     cipher-base "^1.0.1"
     des.js "^1.0.0"
     inherits "^2.0.1"
+    safe-buffer "^5.1.2"
 
 browserify-rsa@^4.0.0:
   version "4.0.1"
@@ -1224,16 +1382,16 @@ browserslist@^1.3.6, browserslist@^1.5.2, browserslist@^1.7.6:
     caniuse-db "^1.0.30000639"
     electron-to-chromium "^1.2.7"
 
-browserslist@^2.1.2:
-  version "2.11.3"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-2.11.3.tgz#fe36167aed1bbcde4827ebfe71347a2cc70b99b2"
+browserslist@^3.0.0, browserslist@^3.2.8:
+  version "3.2.8"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-3.2.8.tgz#b0005361d6471f0f5952797a76fc985f1f978fc6"
   dependencies:
-    caniuse-lite "^1.0.30000792"
-    electron-to-chromium "^1.3.30"
+    caniuse-lite "^1.0.30000844"
+    electron-to-chromium "^1.3.47"
 
 buffer-from@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.0.0.tgz#4cb8832d23612589b0406e9e2956c17f06fdf531"
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.0.tgz#87fcaa3a298358e0ade6e442cfce840740d1ad04"
 
 buffer-indexof@^1.0.0:
   version "1.1.1"
@@ -1263,6 +1421,24 @@ bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
 
+cacache@^10.0.4:
+  version "10.0.4"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-10.0.4.tgz#6452367999eff9d4188aefd9a14e9d7c6a263460"
+  dependencies:
+    bluebird "^3.5.1"
+    chownr "^1.0.1"
+    glob "^7.1.2"
+    graceful-fs "^4.1.11"
+    lru-cache "^4.1.1"
+    mississippi "^2.0.0"
+    mkdirp "^0.5.1"
+    move-concurrently "^1.0.1"
+    promise-inflight "^1.0.1"
+    rimraf "^2.6.2"
+    ssri "^5.2.4"
+    unique-filename "^1.1.0"
+    y18n "^4.0.0"
+
 cache-base@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
@@ -1324,16 +1500,12 @@ caniuse-api@^1.5.2:
     lodash.uniq "^4.5.0"
 
 caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
-  version "1.0.30000830"
-  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000830.tgz#6e45255b345649fd15ff59072da1e12bb3de2f13"
-
-caniuse-lite@^1.0.30000792:
-  version "1.0.30000830"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000830.tgz#cb96b8a2dd3cbfe04acea2af3c4e894249095328"
+  version "1.0.30000865"
+  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000865.tgz#82ffb64d40f7567620aac02d3a632079689abc6b"
 
-caseless@~0.11.0:
-  version "0.11.0"
-  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.11.0.tgz#715b96ea9841593cc33067923f5ec60ebda4f7d7"
+caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30000864:
+  version "1.0.30000865"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000865.tgz#70026616e8afe6e1442f8bb4e1092987d81a2f25"
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -1371,7 +1543,7 @@ chalk@^1.1.1, chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
-chalk@^2.0.0, chalk@^2.1.0:
+chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.3.2, chalk@^2.4.1:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.1.tgz#18c49ab16a037b6eb0152cc83e3471338215b66e"
   dependencies:
@@ -1379,18 +1551,14 @@ chalk@^2.0.0, chalk@^2.1.0:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
-chalk@^2.0.1, chalk@^2.3.2:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.2.tgz#250dc96b07491bfd601e648d66ddf5f60c7a5c65"
-  dependencies:
-    ansi-styles "^3.2.1"
-    escape-string-regexp "^1.0.5"
-    supports-color "^5.3.0"
-
 chardet@^0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
 
+chardet@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.5.0.tgz#fe3ac73c00c3d865ffcc02a0682e2c20b6a06029"
+
 chokidar@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.7.0.tgz#798e689778151c8076b4b360e5edd28cda2bb468"
@@ -1407,8 +1575,8 @@ chokidar@^1.7.0:
     fsevents "^1.0.0"
 
 chokidar@^2.0.0, chokidar@^2.0.2:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.0.3.tgz#dcbd4f6cbb2a55b4799ba8a840ac527e5f4b1176"
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.0.4.tgz#356ff4e2b0e8e43e322d18a372460bbcf3accd26"
   dependencies:
     anymatch "^2.0.0"
     async-each "^1.0.0"
@@ -1417,12 +1585,23 @@ chokidar@^2.0.0, chokidar@^2.0.2:
     inherits "^2.0.1"
     is-binary-path "^1.0.0"
     is-glob "^4.0.0"
+    lodash.debounce "^4.0.8"
     normalize-path "^2.1.1"
     path-is-absolute "^1.0.0"
     readdirp "^2.0.0"
-    upath "^1.0.0"
+    upath "^1.0.5"
   optionalDependencies:
-    fsevents "^1.1.2"
+    fsevents "^1.2.2"
+
+chownr@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+
+chrome-trace-event@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-1.0.0.tgz#45a91bd2c20c9411f0963b5aaeb9a1b95e09cc48"
+  dependencies:
+    tslib "^1.9.0"
 
 cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
   version "1.0.4"
@@ -1450,7 +1629,7 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
-clean-webpack-plugin@^0.1.16:
+clean-webpack-plugin@^0.1.19:
   version "0.1.19"
   resolved "https://registry.yarnpkg.com/clean-webpack-plugin/-/clean-webpack-plugin-0.1.19.tgz#ceda8bb96b00fe168e9b080272960d20fdcadd6d"
   dependencies:
@@ -1462,20 +1641,10 @@ cli-cursor@^2.1.0:
   dependencies:
     restore-cursor "^2.0.0"
 
-cli-table@^0.3.1:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/cli-table/-/cli-table-0.3.1.tgz#f53b05266a8b1a0b934b3d0821e6e2dc5914ae23"
-  dependencies:
-    colors "1.0.3"
-
 cli-width@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
 
-cliclopts@^1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/cliclopts/-/cliclopts-1.1.1.tgz#69431c7cb5af723774b0d3911b4c37512431910f"
-
 cliui@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
@@ -1492,6 +1661,14 @@ cliui@^3.2.0:
     strip-ansi "^3.0.1"
     wrap-ansi "^2.0.0"
 
+cliui@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-4.1.0.tgz#348422dbe82d800b3022eef4f6ac10bf2e4d1b49"
+  dependencies:
+    string-width "^2.1.1"
+    strip-ansi "^4.0.0"
+    wrap-ansi "^2.0.0"
+
 clone-deep@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/clone-deep/-/clone-deep-2.0.2.tgz#00db3a1e173656730d1188c3d6aced6d7ea97713"
@@ -1506,8 +1683,8 @@ clone@^1.0.2:
   resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.4.tgz#da309cc263df15994c688ca902179ca3c7cd7c7e"
 
 clone@^2.1.1:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.2.tgz#1b7f4b9f591f1e8f83670401600345a02887435f"
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.1.tgz#d217d1e961118e3ac9a4b8bba3285553bf647cdb"
 
 co@^4.6.0:
   version "4.6.0"
@@ -1523,16 +1700,6 @@ code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
 
-coffee-loader@^0.9.0:
-  version "0.9.0"
-  resolved "https://registry.yarnpkg.com/coffee-loader/-/coffee-loader-0.9.0.tgz#6deabd336062ddc6d773da4dfd16367fc7107bd6"
-  dependencies:
-    loader-utils "^1.0.2"
-
-coffeescript@^2.0.2:
-  version "2.2.4"
-  resolved "https://registry.yarnpkg.com/coffeescript/-/coffeescript-2.2.4.tgz#427c038e17a125e52a79fdb3106761753b8585d2"
-
 collection-visit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
@@ -1541,12 +1708,16 @@ collection-visit@^1.0.0:
     object-visit "^1.0.0"
 
 color-convert@^1.3.0, color-convert@^1.9.0:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.1.tgz#c1261107aeb2f294ebffec9ed9ecad529a6097ed"
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.2.tgz#49881b8fba67df12a96bdf3f56c0aab9e7913147"
   dependencies:
-    color-name "^1.1.1"
+    color-name "1.1.1"
+
+color-name@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.1.tgz#4b1415304cf50028ea81643643bd82ea05803689"
 
-color-name@^1.0.0, color-name@^1.1.1:
+color-name@^1.0.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
 
@@ -1592,9 +1763,9 @@ commander@2.9.0:
   dependencies:
     graceful-readlink ">= 1.0.0"
 
-commander@^2.9.0:
-  version "2.15.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
+commander@~2.13.0:
+  version "2.13.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
 
 commondir@^1.0.1:
   version "1.0.1"
@@ -1605,10 +1776,10 @@ component-emitter@^1.2.1:
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
 
 compressible@~2.0.13:
-  version "2.0.13"
-  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.13.tgz#0d1020ab924b2fdb4d6279875c7d6daba6baa7a9"
+  version "2.0.14"
+  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.14.tgz#326c5f507fbb055f54116782b969a81b67a29da7"
   dependencies:
-    mime-db ">= 1.33.0 < 2"
+    mime-db ">= 1.34.0 < 2"
 
 compression@^1.5.2:
   version "1.7.2"
@@ -1626,7 +1797,7 @@ concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
 
-concat-stream@^1.6.0:
+concat-stream@^1.5.0, concat-stream@^1.6.0:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
   dependencies:
@@ -1635,13 +1806,6 @@ concat-stream@^1.6.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
-config-chain@~1.1.5:
-  version "1.1.11"
-  resolved "https://registry.yarnpkg.com/config-chain/-/config-chain-1.1.11.tgz#aba09747dfbe4c3e70e766a6e41586e1859fc6f2"
-  dependencies:
-    ini "^1.3.4"
-    proto-list "~1.2.1"
-
 connect-history-api-fallback@^1.3.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/connect-history-api-fallback/-/connect-history-api-fallback-1.5.0.tgz#b06873934bc5e344fef611a196a6faae0aee015a"
@@ -1656,9 +1820,9 @@ console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
 
-consolidate@^0.14.0:
-  version "0.14.5"
-  resolved "https://registry.yarnpkg.com/consolidate/-/consolidate-0.14.5.tgz#5a25047bc76f73072667c8cb52c989888f494c63"
+consolidate@^0.15.1:
+  version "0.15.1"
+  resolved "https://registry.yarnpkg.com/consolidate/-/consolidate-0.15.1.tgz#21ab043235c71a07d45d9aad98593b0dba56bab7"
   dependencies:
     bluebird "^3.1.1"
 
@@ -1682,7 +1846,7 @@ convert-source-map@^0.3.3:
   version "0.3.5"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-0.3.5.tgz#f1d802950af7dd2631a1febe0596550c86ab3190"
 
-convert-source-map@^1.5.0, convert-source-map@^1.5.1:
+convert-source-map@^1.1.0, convert-source-map@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
 
@@ -1694,6 +1858,17 @@ cookie@0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
 
+copy-concurrently@^1.0.0:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/copy-concurrently/-/copy-concurrently-1.0.5.tgz#92297398cae34937fcafd6ec8139c18051f0b5e0"
+  dependencies:
+    aproba "^1.1.1"
+    fs-write-stream-atomic "^1.0.8"
+    iferr "^0.1.5"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.0"
+
 copy-descriptor@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
@@ -1702,10 +1877,6 @@ core-js@^1.0.0:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
 
-core-js@^2.4.0, core-js@^2.5.0:
-  version "2.5.5"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.5.tgz#b14dde936c640c0579a6b50cabcc132dd6127e3b"
-
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -1714,21 +1885,18 @@ corser@~2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/corser/-/corser-2.0.1.tgz#8eda252ecaab5840dcd975ceb90d9370c819ff87"
 
-cosmiconfig@^2.1.0, cosmiconfig@^2.1.1:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-2.2.2.tgz#6173cebd56fac042c1f4390edf7af6c07c7cb892"
+cosmiconfig@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-4.0.0.tgz#760391549580bbd2df1e562bc177b13c290972dc"
   dependencies:
     is-directory "^0.3.1"
-    js-yaml "^3.4.3"
-    minimist "^1.2.0"
-    object-assign "^4.1.0"
-    os-homedir "^1.0.1"
-    parse-json "^2.2.0"
-    require-from-string "^1.1.0"
+    js-yaml "^3.9.0"
+    parse-json "^4.0.0"
+    require-from-string "^2.0.1"
 
 create-ecdh@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.1.tgz#44223dfed533193ba5ba54e0df5709b89acf1f82"
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.3.tgz#c9111b6f33045c4697f144787f9254cdc77c45ff"
   dependencies:
     bn.js "^4.1.0"
     elliptic "^6.0.0"
@@ -1769,18 +1937,22 @@ cross-spawn@^5.0.1, cross-spawn@^5.1.0:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
+cross-spawn@^6.0.5:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
 cryptiles@2.x.x:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
   dependencies:
     boom "2.x.x"
 
-cryptiles@3.x.x:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-3.1.2.tgz#a89fbb220f5ce25ec56e8c4aa8a4fd7b5b0d29fe"
-  dependencies:
-    boom "5.x.x"
-
 crypto-browserify@^3.11.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
@@ -1801,22 +1973,24 @@ css-color-names@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
 
-css-loader@^0.26.2:
-  version "0.26.4"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.26.4.tgz#b61e9e30db94303e6ffc892f10ecd09ad025a1fd"
+css-loader@^0.28.10:
+  version "0.28.11"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.11.tgz#c3f9864a700be2711bb5a2462b2389b1a392dab7"
   dependencies:
-    babel-code-frame "^6.11.0"
+    babel-code-frame "^6.26.0"
     css-selector-tokenizer "^0.7.0"
-    cssnano ">=2.6.1 <4"
+    cssnano "^3.10.0"
+    icss-utils "^2.1.0"
     loader-utils "^1.0.2"
     lodash.camelcase "^4.3.0"
-    object-assign "^4.0.1"
+    object-assign "^4.1.1"
     postcss "^5.0.6"
-    postcss-modules-extract-imports "^1.0.0"
-    postcss-modules-local-by-default "^1.0.1"
-    postcss-modules-scope "^1.0.0"
-    postcss-modules-values "^1.1.0"
-    source-list-map "^0.1.7"
+    postcss-modules-extract-imports "^1.2.0"
+    postcss-modules-local-by-default "^1.2.0"
+    postcss-modules-scope "^1.1.0"
+    postcss-modules-values "^1.3.0"
+    postcss-value-parser "^3.3.0"
+    source-list-map "^2.0.0"
 
 css-parse@1.7.x:
   version "1.7.0"
@@ -1844,19 +2018,19 @@ css-what@2.1:
   resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.0.tgz#9467d032c38cfaefb9f2d79501253062f87fa1bd"
 
 css@^2.0.0:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/css/-/css-2.2.1.tgz#73a4c81de85db664d4ee674f7d47085e3b2d55dc"
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/css/-/css-2.2.3.tgz#f861f4ba61e79bedc962aa548e5780fd95cbc6be"
   dependencies:
     inherits "^2.0.1"
     source-map "^0.1.38"
-    source-map-resolve "^0.3.0"
+    source-map-resolve "^0.5.1"
     urix "^0.1.0"
 
 cssesc@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-0.1.0.tgz#c814903e45623371a0477b40109aaafbeeaddbb4"
 
-"cssnano@>=2.6.1 <4":
+cssnano@^3.10.0:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/cssnano/-/cssnano-3.10.0.tgz#4f38f6cea2b9b17fa01490f23f1dc68ea65c1c38"
   dependencies:
@@ -1901,8 +2075,8 @@ csso@~2.3.1:
     source-map "^0.5.3"
 
 cssom@0.3.x, "cssom@>= 0.3.0 < 0.4.0":
-  version "0.3.2"
-  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.2.tgz#b8036170c79f07a90ff2f16e22284027a243848b"
+  version "0.3.4"
+  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.4.tgz#8cd52e8a3acfd68d3aed38ee0a640177d2f9d797"
 
 "cssstyle@>= 0.2.29 < 0.3.0":
   version "0.2.37"
@@ -1916,9 +2090,9 @@ currently-unhandled@^0.4.1:
   dependencies:
     array-find-index "^1.0.1"
 
-cvss@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/cvss/-/cvss-1.0.2.tgz#df67e92bf12a796f49e928799c8db3ba74b9fcd6"
+cyclist@~0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
 
 d@1:
   version "1.0.0"
@@ -1946,18 +2120,18 @@ debug@*, debug@^3.1.0:
   dependencies:
     ms "2.0.0"
 
-debug@2, debug@2.6.9, debug@^2.1.3, debug@^2.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.6, debug@^2.6.8, debug@^2.6.9:
-  version "2.6.9"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
-  dependencies:
-    ms "2.0.0"
-
 debug@2.6.8:
   version "2.6.8"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
   dependencies:
     ms "2.0.0"
 
+debug@2.6.9, debug@^2.1.2, debug@^2.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.6, debug@^2.6.8, debug@^2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  dependencies:
+    ms "2.0.0"
+
 decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -1976,9 +2150,9 @@ deep-equal@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/deep-equal/-/deep-equal-1.0.1.tgz#f5d260292b660e084eff4cdbc9f08ad3247448b5"
 
-deep-extend@~0.4.0:
-  version "0.4.2"
-  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
+deep-extend@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
 
 deep-is@~0.1.3:
   version "0.1.3"
@@ -2064,12 +2238,6 @@ destroy@~1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
 
-detect-indent@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
-  dependencies:
-    repeating "^2.0.0"
-
 detect-libc@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
@@ -2168,6 +2336,21 @@ domutils@1.5.1:
     dom-serializer "0"
     domelementtype "1"
 
+dot-prop@^4.1.1:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-4.2.0.tgz#1f19e0c2e1aa0e32797c49799f2837ac6af69c57"
+  dependencies:
+    is-obj "^1.0.0"
+
+duplexify@^3.4.2, duplexify@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.6.0.tgz#592903f5d80b38d037220541264d69a198fb3410"
+  dependencies:
+    end-of-stream "^1.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+    stream-shift "^1.0.0"
+
 ecc-jsbn@~0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
@@ -2183,23 +2366,13 @@ ecstatic@^1.4.0:
     minimist "^1.1.0"
     url-join "^1.0.0"
 
-editorconfig@^0.13.2:
-  version "0.13.3"
-  resolved "https://registry.yarnpkg.com/editorconfig/-/editorconfig-0.13.3.tgz#e5219e587951d60958fd94ea9a9a008cdeff1b34"
-  dependencies:
-    bluebird "^3.0.5"
-    commander "^2.9.0"
-    lru-cache "^3.2.0"
-    semver "^5.1.0"
-    sigmund "^1.0.1"
-
 ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 
-electron-to-chromium@^1.2.7, electron-to-chromium@^1.3.30:
-  version "1.3.42"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.42.tgz#95c33bf01d0cc405556aec899fe61fd4d76ea0f9"
+electron-to-chromium@^1.2.7, electron-to-chromium@^1.3.47:
+  version "1.3.52"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.52.tgz#d2d9f1270ba4a3b967b831c40ef71fb4d9ab5ce0"
 
 elliptic@^6.0.0:
   version "6.4.0"
@@ -2221,46 +2394,45 @@ encodeurl@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
 
-encoding@^0.1.11:
-  version "0.1.12"
-  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
+end-of-stream@^1.0.0, end-of-stream@^1.1.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
   dependencies:
-    iconv-lite "~0.4.13"
+    once "^1.4.0"
 
-enhanced-resolve@^3.0.0, enhanced-resolve@^3.4.0:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-3.4.1.tgz#0421e339fd71419b3da13d129b3979040230476e"
+enhanced-resolve@^4.0.0, enhanced-resolve@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.1.0.tgz#41c7e0bfdfe74ac1ffe1e57ad6a5c6c9f3742a7f"
   dependencies:
     graceful-fs "^4.1.2"
     memory-fs "^0.4.0"
-    object-assign "^4.0.1"
-    tapable "^0.2.7"
+    tapable "^1.0.0"
 
 entities@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
 
-errno@^0.1.1, errno@^0.1.3:
+errno@^0.1.1, errno@^0.1.3, errno@~0.1.7:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.7.tgz#4684d71779ad39af177e3f007996f7c67c852618"
   dependencies:
     prr "~1.0.1"
 
-error-ex@^1.2.0:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.1.tgz#f855a86ce61adc4e8621c3cda21e7a7612c3a8dc"
+error-ex@^1.2.0, error-ex@^1.3.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
   dependencies:
     is-arrayish "^0.2.1"
 
 error-stack-parser@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/error-stack-parser/-/error-stack-parser-2.0.1.tgz#a3202b8fb03114aa9b40a0e3669e48b2b65a010a"
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/error-stack-parser/-/error-stack-parser-2.0.2.tgz#4ae8dbaa2bf90a8b450707b9149dcabca135520d"
   dependencies:
-    stackframe "^1.0.3"
+    stackframe "^1.0.4"
 
-es-abstract@^1.7.0:
-  version "1.11.0"
-  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.11.0.tgz#cce87d518f0496893b1a30cd8461835535480681"
+es-abstract@^1.5.1, es-abstract@^1.7.0:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.12.0.tgz#9dbbdd27c6856f0001421ca18782d786bf8a6165"
   dependencies:
     es-to-primitive "^1.1.1"
     function-bind "^1.1.1"
@@ -2276,15 +2448,15 @@ es-to-primitive@^1.1.1:
     is-date-object "^1.0.1"
     is-symbol "^1.0.1"
 
-es5-ext@^0.10.14, es5-ext@^0.10.35, es5-ext@^0.10.9, es5-ext@~0.10.14:
-  version "0.10.42"
-  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.42.tgz#8c07dd33af04d5dcd1310b5cef13bea63a89ba8d"
+es5-ext@^0.10.35, es5-ext@^0.10.9, es5-ext@~0.10.14:
+  version "0.10.45"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.45.tgz#0bfdf7b473da5919d5adf3bd25ceb754fccc3653"
   dependencies:
     es6-iterator "~2.0.3"
     es6-symbol "~3.1.1"
     next-tick "1"
 
-es6-iterator@^2.0.1, es6-iterator@~2.0.1, es6-iterator@~2.0.3:
+es6-iterator@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.3.tgz#a7de889141a05a94b0854403b2d0a0fbfa98f3b7"
   dependencies:
@@ -2292,47 +2464,17 @@ es6-iterator@^2.0.1, es6-iterator@~2.0.1, es6-iterator@~2.0.3:
     es5-ext "^0.10.35"
     es6-symbol "^3.1.1"
 
-es6-map@^0.1.3:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/es6-map/-/es6-map-0.1.5.tgz#9136e0503dcc06a301690f0bb14ff4e364e949f0"
-  dependencies:
-    d "1"
-    es5-ext "~0.10.14"
-    es6-iterator "~2.0.1"
-    es6-set "~0.1.5"
-    es6-symbol "~3.1.1"
-    event-emitter "~0.3.5"
-
 es6-promise@^4.1.0:
   version "4.2.4"
   resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.4.tgz#dc4221c2b16518760bd8c39a52d8f356fc00ed29"
 
-es6-set@~0.1.5:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/es6-set/-/es6-set-0.1.5.tgz#d2b3ec5d4d800ced818db538d28974db0a73ccb1"
-  dependencies:
-    d "1"
-    es5-ext "~0.10.14"
-    es6-iterator "~2.0.1"
-    es6-symbol "3.1.1"
-    event-emitter "~0.3.5"
-
-es6-symbol@3.1.1, es6-symbol@^3.1.1, es6-symbol@~3.1.1:
+es6-symbol@^3.1.1, es6-symbol@~3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.1.tgz#bf00ef4fdab6ba1b46ecb7b629b4c7ed5715cc77"
   dependencies:
     d "1"
     es5-ext "~0.10.14"
 
-es6-weak-map@^2.0.1:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/es6-weak-map/-/es6-weak-map-2.0.2.tgz#5e3ab32251ffd1538a1f8e5ffa1357772f92d96f"
-  dependencies:
-    d "1"
-    es5-ext "^0.10.14"
-    es6-iterator "^2.0.1"
-    es6-symbol "^3.1.1"
-
 escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
@@ -2342,8 +2484,8 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
 escodegen@^1.6.1:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.9.1.tgz#dbae17ef96c8e4bedb1356f4504fa4cc2f7cb7e2"
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.10.0.tgz#f647395de22519fbd0d928ffcf1d17e0dec2603e"
   dependencies:
     esprima "^3.1.3"
     estraverse "^4.2.0"
@@ -2352,15 +2494,6 @@ escodegen@^1.6.1:
   optionalDependencies:
     source-map "~0.6.1"
 
-escope@^3.6.0:
-  version "3.6.0"
-  resolved "https://registry.yarnpkg.com/escope/-/escope-3.6.0.tgz#e01975e812781a163a6dadfdd80398dc64c889c3"
-  dependencies:
-    es6-map "^0.1.3"
-    es6-weak-map "^2.0.1"
-    esrecurse "^4.1.0"
-    estraverse "^4.1.1"
-
 eslint-import-resolver-node@^0.3.1:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.2.tgz#58f15fb839b8d0576ca980413476aab2472db66a"
@@ -2390,8 +2523,8 @@ eslint-plugin-header@^1.0.0:
   resolved "https://registry.yarnpkg.com/eslint-plugin-header/-/eslint-plugin-header-1.2.0.tgz#f704779c6fbc7c668f180d835de1f462b0467c37"
 
 eslint-plugin-import@^2.8.0:
-  version "2.11.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.11.0.tgz#15aeea37a67499d848e8e981806d4627b5503816"
+  version "2.13.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.13.0.tgz#df24f241175e312d91662dc91ca84064caec14ed"
   dependencies:
     contains-path "^0.1.0"
     debug "^2.6.8"
@@ -2414,13 +2547,20 @@ eslint-plugin-node@^4.2.2:
     resolve "^1.1.7"
     semver "5.3.0"
 
-eslint-scope@^3.7.1, eslint-scope@~3.7.1:
+eslint-scope@3.7.1:
   version "3.7.1"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.1.tgz#3d63c3edfda02e06e01a452ad88caacc7cdcb6e8"
   dependencies:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
+eslint-scope@^3.7.1:
+  version "3.7.3"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.3.tgz#bb507200d3d17f60247636160b4826284b108535"
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
 eslint-visitor-keys@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
@@ -2503,7 +2643,7 @@ estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
 
-esutils@^2.0.2:
+esutils@^2.0.0, esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
 
@@ -2511,16 +2651,9 @@ etag@~1.8.1:
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
 
-event-emitter@~0.3.5:
-  version "0.3.5"
-  resolved "https://registry.yarnpkg.com/event-emitter/-/event-emitter-0.3.5.tgz#df8c69eef1647923c7157b9ce83840610b02cc39"
-  dependencies:
-    d "1"
-    es5-ext "~0.10.14"
-
-eventemitter3@1.x.x:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-1.2.0.tgz#1c86991d816ad1e504750e73874224ecf3bec508"
+eventemitter3@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-3.1.0.tgz#090b4d6cdbd645ed10bf750d4b5407942d7ba163"
 
 events@^1.0.0:
   version "1.1.1"
@@ -2623,7 +2756,7 @@ extend-shallow@^3.0.0, extend-shallow@^3.0.2:
     assign-symbols "^1.0.0"
     is-extendable "^1.0.1"
 
-extend@3, extend@~3.0.0, extend@~3.0.1:
+extend@~3.0.0, extend@~3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
 
@@ -2635,6 +2768,14 @@ external-editor@^2.0.4:
     iconv-lite "^0.4.17"
     tmp "^0.0.33"
 
+external-editor@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-3.0.0.tgz#dc35c48c6f98a30ca27a20e9687d7f3c77704bb6"
+  dependencies:
+    chardet "^0.5.0"
+    iconv-lite "^0.4.22"
+    tmp "^0.0.33"
+
 extglob@^0.3.1:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
@@ -2654,15 +2795,6 @@ extglob@^2.0.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
-extract-text-webpack-plugin@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/extract-text-webpack-plugin/-/extract-text-webpack-plugin-3.0.2.tgz#5f043eaa02f9750a9258b78c0a6e0dc1408fb2f7"
-  dependencies:
-    async "^2.4.1"
-    loader-utils "^1.1.0"
-    schema-utils "^0.3.0"
-    webpack-sources "^1.0.1"
-
 extsprintf@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
@@ -2675,6 +2807,10 @@ fast-deep-equal@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz#c053477817c86b51daa853c81e059b733d023614"
 
+fast-deep-equal@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
+
 fast-json-stable-stringify@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
@@ -2699,18 +2835,6 @@ faye-websocket@~0.11.0:
   dependencies:
     websocket-driver ">=0.5.1"
 
-fbjs@^0.8.16:
-  version "0.8.16"
-  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.16.tgz#5e67432f550dc41b572bf55847b8aca64e5337db"
-  dependencies:
-    core-js "^1.0.0"
-    isomorphic-fetch "^2.1.1"
-    loose-envify "^1.0.0"
-    object-assign "^4.1.0"
-    promise "^7.1.1"
-    setimmediate "^1.0.5"
-    ua-parser-js "^0.7.9"
-
 figures@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
@@ -2724,23 +2848,24 @@ file-entry-cache@^2.0.0:
     flat-cache "^1.2.1"
     object-assign "^4.0.1"
 
-file-loader@^0.10.1:
-  version "0.10.1"
-  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-0.10.1.tgz#815034119891fc6441fb5a64c11bc93c22ddd842"
+file-loader@^1.1.10:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-1.1.11.tgz#6fe886449b0f2a936e43cabaac0cdbfb369506f8"
   dependencies:
     loader-utils "^1.0.2"
+    schema-utils "^0.4.5"
 
 filename-regex@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
 
 fill-range@^2.1.0:
-  version "2.2.3"
-  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.4.tgz#eb1e773abb056dcd8df2bfdf6af59b8b3a936565"
   dependencies:
     is-number "^2.1.0"
     isobject "^2.0.0"
-    randomatic "^1.1.3"
+    randomatic "^3.0.0"
     repeat-element "^1.1.2"
     repeat-string "^1.5.2"
 
@@ -2807,6 +2932,19 @@ flatten@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
 
+flush-write-stream@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.0.3.tgz#c5d586ef38af6097650b49bc41b55fabb19f35bd"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.4"
+
+follow-redirects@^1.0.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.1.tgz#67a8f14f5a1f67f962c2c46469c79eaec0a90291"
+  dependencies:
+    debug "^3.1.0"
+
 for-in@^0.1.3:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-0.1.8.tgz#d8773908e31256109952b1fdb9b3fa867d2775e1"
@@ -2835,9 +2973,9 @@ forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
 
-fork-ts-checker-webpack-plugin@^0.2.7:
-  version "0.2.10"
-  resolved "https://registry.yarnpkg.com/fork-ts-checker-webpack-plugin/-/fork-ts-checker-webpack-plugin-0.2.10.tgz#d0a4080e77e9f5d6e3b43cdce7d26658f9d250c6"
+fork-ts-checker-webpack-plugin@^0.4.1:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/fork-ts-checker-webpack-plugin/-/fork-ts-checker-webpack-plugin-0.4.3.tgz#f08baa5122ee3de8760c5935e724f4f9f214fea8"
   dependencies:
     babel-code-frame "^6.22.0"
     chalk "^1.1.3"
@@ -2847,6 +2985,9 @@ fork-ts-checker-webpack-plugin@^0.2.7:
     lodash.isstring "^4.0.1"
     lodash.startswith "^4.2.1"
     minimatch "^3.0.4"
+    resolve "^1.5.0"
+    tapable "^1.0.0"
+    vue-parser "^1.1.5"
 
 form-data@~2.1.1:
   version "2.1.4"
@@ -2884,7 +3025,7 @@ fresh@0.5.2:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
 
-friendly-errors-webpack-plugin@^1.6.1:
+friendly-errors-webpack-plugin@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/friendly-errors-webpack-plugin/-/friendly-errors-webpack-plugin-1.7.0.tgz#efc86cbb816224565861a1be7a9d84d0aafea136"
   dependencies:
@@ -2892,6 +3033,13 @@ friendly-errors-webpack-plugin@^1.6.1:
     error-stack-parser "^2.0.0"
     string-width "^2.0.0"
 
+from2@^2.1.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+
 fs-extra@^0.30.0:
   version "0.30.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.30.0.tgz#f233ffcc08d4da7d432daa449776989db1df93f0"
@@ -2909,26 +3057,33 @@ fs-extra@^2.0.0:
     graceful-fs "^4.1.2"
     jsonfile "^2.1.0"
 
+fs-minipass@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.5.tgz#06c277218454ec288df77ada54a03b8702aacb9d"
+  dependencies:
+    minipass "^2.2.1"
+
+fs-write-stream-atomic@^1.0.8:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz#b47df53493ef911df75731e70a9ded0189db40c9"
+  dependencies:
+    graceful-fs "^4.1.2"
+    iferr "^0.1.5"
+    imurmurhash "^0.1.4"
+    readable-stream "1 || 2"
+
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
 
-fsevents@^1.0.0, fsevents@^1.1.2:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.3.tgz#11f82318f5fe7bb2cd22965a108e9306208216d8"
-  dependencies:
-    nan "^2.3.0"
-    node-pre-gyp "^0.6.39"
-
-fstream-ignore@^1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105"
+fsevents@^1.0.0, fsevents@^1.2.2:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.4.tgz#f41dcb1af2582af3692da36fc55cbd8e1041c426"
   dependencies:
-    fstream "^1.0.0"
-    inherits "2"
-    minimatch "^3.0.0"
+    nan "^2.9.2"
+    node-pre-gyp "^0.10.0"
 
-fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
+fstream@^1.0.0, fstream@^1.0.2:
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.11.tgz#5c1fb1f117477114f0632a0eb4b71b3cb0fd3171"
   dependencies:
@@ -2937,7 +3092,7 @@ fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
     mkdirp ">=0.5 0"
     rimraf "2"
 
-function-bind@^1.0.2, function-bind@^1.1.1:
+function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
 
@@ -2959,24 +3114,14 @@ gauge@~2.7.3:
     wide-align "^1.1.0"
 
 gaze@^1.0.0:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/gaze/-/gaze-1.1.2.tgz#847224677adb8870d679257ed3388fdb61e40105"
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/gaze/-/gaze-1.1.3.tgz#c441733e13b927ac8c0ff0b4c3b033f28812924a"
   dependencies:
     globule "^1.0.0"
 
-generate-function@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.0.0.tgz#6858fe7c0969b7d4e9093337647ac79f60dfbe74"
-
-generate-object-property@^1.1.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/generate-object-property/-/generate-object-property-1.2.0.tgz#9c0e1c40308ce804f4783618b937fa88f99d50d0"
-  dependencies:
-    is-property "^1.0.0"
-
 get-caller-file@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
 
 get-stdin@^4.0.1:
   version "4.0.1"
@@ -3063,13 +3208,13 @@ glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.2, glob@~7.1.1:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-globals@^11.0.1, globals@^11.1.0:
-  version "11.5.0"
-  resolved "https://registry.yarnpkg.com/globals/-/globals-11.5.0.tgz#6bc840de6771173b191f13d3a9c94d441ee92642"
+global-modules-path@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/global-modules-path/-/global-modules-path-2.1.0.tgz#923ec524e8726bb0c1a4ed4b8e21e1ff80c88bbb"
 
-globals@^9.18.0:
-  version "9.18.0"
-  resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
+globals@^11.0.1, globals@^11.1.0:
+  version "11.7.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.7.0.tgz#a583faa43055b1aca771914bf68258e2fc125673"
 
 globby@^5.0.0:
   version "5.0.0"
@@ -3093,14 +3238,14 @@ globby@^6.1.0:
     pinkie-promise "^2.0.0"
 
 globule@^1.0.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/globule/-/globule-1.2.0.tgz#1dc49c6822dd9e8a2fa00ba2a295006e8664bd09"
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/globule/-/globule-1.2.1.tgz#5dffb1b191f22d20797a9369b49eab4e9839696d"
   dependencies:
     glob "~7.1.1"
-    lodash "~4.17.4"
+    lodash "~4.17.10"
     minimatch "~3.0.2"
 
-graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
+graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
@@ -3147,15 +3292,6 @@ har-schema@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
 
-har-validator@~2.0.6:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-2.0.6.tgz#cdcbc08188265ad119b6a5a7c8ab70eecfb5d27d"
-  dependencies:
-    chalk "^1.1.1"
-    commander "^2.9.0"
-    is-my-json-valid "^2.12.4"
-    pinkie-promise "^2.0.0"
-
 har-validator@~4.2.1:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
@@ -3180,14 +3316,14 @@ has-flag@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
 
-has-flag@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
-
 has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
 
+has-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.0.tgz#ba1a8f1af2a0fc39650f5c850367704122063b44"
+
 has-unicode@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
@@ -3220,16 +3356,10 @@ has-values@^1.0.0:
     kind-of "^4.0.0"
 
 has@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
-  dependencies:
-    function-bind "^1.0.2"
-
-hash-base@^2.0.0:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-2.0.2.tgz#66ea1d856db4e8a5470cadf6fce23ae5244ef2e1"
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
   dependencies:
-    inherits "^2.0.1"
+    function-bind "^1.1.1"
 
 hash-base@^3.0.0:
   version "3.0.4"
@@ -3243,13 +3373,13 @@ hash-sum@^1.0.2:
   resolved "https://registry.yarnpkg.com/hash-sum/-/hash-sum-1.0.2.tgz#33b40777754c6432573c120cc3808bbd10d47f04"
 
 hash.js@^1.0.0, hash.js@^1.0.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.3.tgz#340dedbe6290187151c1ea1d777a3448935df846"
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.5.tgz#e38ab4b85dfb1e0c40fe9265c0e9b54854c23812"
   dependencies:
     inherits "^2.0.3"
-    minimalistic-assert "^1.0.0"
+    minimalistic-assert "^1.0.1"
 
-hawk@3.1.3, hawk@~3.1.3:
+hawk@~3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
   dependencies:
@@ -3258,15 +3388,6 @@ hawk@3.1.3, hawk@~3.1.3:
     hoek "2.x.x"
     sntp "1.x.x"
 
-hawk@~6.0.2:
-  version "6.0.2"
-  resolved "https://registry.yarnpkg.com/hawk/-/hawk-6.0.2.tgz#af4d914eb065f9b5ce4d9d11c1cb2126eecc3038"
-  dependencies:
-    boom "4.x.x"
-    cryptiles "3.x.x"
-    hoek "4.x.x"
-    sntp "2.x.x"
-
 he@1.1.1, he@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
@@ -3287,20 +3408,9 @@ hoek@2.x.x:
   version "2.16.3"
   resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
 
-hoek@4.x.x:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.1.tgz#9634502aa12c445dd5a7c5734b572bb8738aacbb"
-
-home-or-tmp@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
-  dependencies:
-    os-homedir "^1.0.0"
-    os-tmpdir "^1.0.1"
-
 hosted-git-info@^2.1.4:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.6.0.tgz#23235b29ab230c576aab0d4f13fc046b0b038222"
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.7.1.tgz#97f236977bd6e125408930ff6de3eec6281ec047"
 
 hpack.js@^2.1.6:
   version "2.1.6"
@@ -3351,24 +3461,25 @@ http-errors@~1.6.2:
     statuses ">= 1.4.0 < 2"
 
 http-parser-js@>=0.4.0:
-  version "0.4.11"
-  resolved "https://registry.yarnpkg.com/http-parser-js/-/http-parser-js-0.4.11.tgz#5b720849c650903c27e521633d94696ee95f3529"
+  version "0.4.13"
+  resolved "https://registry.yarnpkg.com/http-parser-js/-/http-parser-js-0.4.13.tgz#3bd6d6fde6e3172c9334c3b33b6c193d80fe1137"
 
-http-proxy-middleware@~0.17.4:
-  version "0.17.4"
-  resolved "https://registry.yarnpkg.com/http-proxy-middleware/-/http-proxy-middleware-0.17.4.tgz#642e8848851d66f09d4f124912846dbaeb41b833"
+http-proxy-middleware@~0.18.0:
+  version "0.18.0"
+  resolved "https://registry.yarnpkg.com/http-proxy-middleware/-/http-proxy-middleware-0.18.0.tgz#0987e6bb5a5606e5a69168d8f967a87f15dd8aab"
   dependencies:
     http-proxy "^1.16.2"
-    is-glob "^3.1.0"
-    lodash "^4.17.2"
-    micromatch "^2.3.11"
+    is-glob "^4.0.0"
+    lodash "^4.17.5"
+    micromatch "^3.1.9"
 
 http-proxy@^1.16.2, http-proxy@^1.8.1:
-  version "1.16.2"
-  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.16.2.tgz#06dff292952bf64dbe8471fa9df73066d4f37742"
+  version "1.17.0"
+  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.17.0.tgz#7ad38494658f84605e2f6db4436df410f4e5be9a"
   dependencies:
-    eventemitter3 "1.x.x"
-    requires-port "1.x.x"
+    eventemitter3 "^3.0.0"
+    follow-redirects "^1.0.0"
+    requires-port "^1.0.0"
 
 http-server@^0.9.0:
   version "0.9.0"
@@ -3403,25 +3514,11 @@ https-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
 
-https-proxy-agent@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-1.0.0.tgz#35f7da6c48ce4ddbfa264891ac593ee5ff8671e6"
-  dependencies:
-    agent-base "2"
-    debug "2"
-    extend "3"
-
 iconv-lite@0.4.19:
   version "0.4.19"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
 
-iconv-lite@^0.4.13, iconv-lite@~0.4.13:
-  version "0.4.21"
-  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.21.tgz#c47f8733d02171189ebc4a400f3218d348094798"
-  dependencies:
-    safer-buffer "^2.1.0"
-
-iconv-lite@^0.4.17:
+iconv-lite@^0.4.13, iconv-lite@^0.4.17, iconv-lite@^0.4.22, iconv-lite@^0.4.4:
   version "0.4.23"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.23.tgz#297871f63be507adcfbfca715d0cd0eed84e9a63"
   dependencies:
@@ -3431,28 +3528,52 @@ icss-replace-symbols@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/icss-replace-symbols/-/icss-replace-symbols-1.1.0.tgz#06ea6f83679a7749e386cfe1fe812ae5db223ded"
 
-ieee754@^1.1.4:
-  version "1.1.11"
-  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.11.tgz#c16384ffe00f5b7835824e67b6f2bd44a5229455"
+icss-utils@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/icss-utils/-/icss-utils-2.1.0.tgz#83f0a0ec378bf3246178b6c2ad9136f135b1c962"
+  dependencies:
+    postcss "^6.0.1"
+
+ieee754@^1.1.11, ieee754@^1.1.4:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.12.tgz#50bf24e5b9c8bb98af4964c941cdb0918da7b60b"
 
-ignore@^3.0.11:
-  version "3.3.7"
-  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.7.tgz#612289bfb3c220e186a58118618d5be8c1bab021"
+iferr@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
+
+ignore-walk@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.1.tgz#a83e62e7d272ac0e3b551aaa82831a19b69f82f8"
+  dependencies:
+    minimatch "^3.0.4"
 
-ignore@^3.3.3:
-  version "3.3.8"
-  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.8.tgz#3f8e9c35d38708a3a7e0e9abb6c73e7ee7707b2b"
+ignore@^3.0.11, ignore@^3.3.3:
+  version "3.3.10"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.10.tgz#0a97fb876986e8081c631160f8f9f389157f0043"
 
 image-size@~0.5.0:
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.5.5.tgz#09dfd4ab9d20e29eb1c3e80b8990378df9e3cb9c"
 
 immutability-helper@^2.1.2:
-  version "2.6.6"
-  resolved "https://registry.yarnpkg.com/immutability-helper/-/immutability-helper-2.6.6.tgz#9b384c240d65257133c155086e16f678ca563b05"
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/immutability-helper/-/immutability-helper-2.7.1.tgz#5636dbb593e3deb5e572766d42249ea06bae7640"
   dependencies:
     invariant "^2.2.0"
 
+import-cwd@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/import-cwd/-/import-cwd-2.1.0.tgz#aa6cf36e722761285cb371ec6519f53e2435b0a9"
+  dependencies:
+    import-from "^2.1.0"
+
+import-from@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/import-from/-/import-from-2.1.0.tgz#335db7f2a7affd53aaa471d4b8021dee36b7f3b1"
+  dependencies:
+    resolve-from "^3.0.0"
+
 import-local@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/import-local/-/import-local-1.0.0.tgz#5e4ffdc03f4fe6c009c6729beb29631c2f8227bc"
@@ -3497,7 +3618,7 @@ inherits@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
 
-ini@^1.3.4, ini@~1.3.0:
+ini@~1.3.0:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
 
@@ -3520,13 +3641,31 @@ inquirer@^3.0.6:
     strip-ansi "^4.0.0"
     through "^2.3.6"
 
+inquirer@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.0.0.tgz#e8c20303ddc15bbfc2c12a6213710ccd9e1413d8"
+  dependencies:
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.0"
+    cli-cursor "^2.1.0"
+    cli-width "^2.0.0"
+    external-editor "^3.0.0"
+    figures "^2.0.0"
+    lodash "^4.3.0"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rxjs "^6.1.0"
+    string-width "^2.1.0"
+    strip-ansi "^4.0.0"
+    through "^2.3.6"
+
 internal-ip@1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/internal-ip/-/internal-ip-1.2.0.tgz#ae9fbf93b984878785d50a8de1b356956058cf5c"
   dependencies:
     meow "^3.3.0"
 
-interpret@^1.0.0:
+interpret@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.1.0.tgz#7ed1b1410c6a0e0f78cf95d3b8440c63f78b8614"
 
@@ -3585,8 +3724,8 @@ is-builtin-module@^1.0.0:
     builtin-modules "^1.0.0"
 
 is-callable@^1.1.1, is-callable@^1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.3.tgz#86eb75392805ddc33af71c92a0eedf74ee7604b2"
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
 
 is-data-descriptor@^0.1.4:
   version "0.1.4"
@@ -3686,20 +3825,6 @@ is-glob@^4.0.0:
   dependencies:
     is-extglob "^2.1.1"
 
-is-my-ip-valid@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-my-ip-valid/-/is-my-ip-valid-1.0.0.tgz#7b351b8e8edd4d3995d4d066680e664d94696824"
-
-is-my-json-valid@^2.12.4:
-  version "2.17.2"
-  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.17.2.tgz#6b2103a288e94ef3de5cf15d29dd85fc4b78d65c"
-  dependencies:
-    generate-function "^2.0.0"
-    generate-object-property "^1.1.0"
-    is-my-ip-valid "^1.0.0"
-    jsonpointer "^4.0.0"
-    xtend "^4.0.0"
-
 is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
@@ -3716,11 +3841,9 @@ is-number@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-4.0.0.tgz#0026e37f5454d73e356dfe6564699867c6a7f0ff"
 
-is-odd@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/is-odd/-/is-odd-2.0.0.tgz#7646624671fd7ea558ccd9a2795182f2958f1b24"
-  dependencies:
-    is-number "^4.0.0"
+is-obj@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
 
 is-path-cwd@^1.0.0:
   version "1.0.0"
@@ -3760,10 +3883,6 @@ is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
 
-is-property@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
-
 is-regex@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
@@ -3774,7 +3893,7 @@ is-resolvable@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.1.0.tgz#fb18f87ce1feb925169c9a407c19318a3206ed88"
 
-is-stream@^1.0.1, is-stream@^1.1.0:
+is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
 
@@ -3812,10 +3931,6 @@ isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
 
-isemail@1.x.x:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/isemail/-/isemail-1.2.0.tgz#be03df8cc3e29de4d2c5df6501263f1fa4595e9a"
-
 isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
@@ -3830,46 +3945,29 @@ isobject@^3.0.0, isobject@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
 
-isomorphic-fetch@^2.1.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
-  dependencies:
-    node-fetch "^1.0.1"
-    whatwg-fetch ">=0.10.0"
-
 isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
 
-joi@^6.9.1:
-  version "6.10.1"
-  resolved "https://registry.yarnpkg.com/joi/-/joi-6.10.1.tgz#4d50c318079122000fe5f16af1ff8e1917b77e06"
-  dependencies:
-    hoek "2.x.x"
-    isemail "1.x.x"
-    moment "2.x.x"
-    topo "1.x.x"
-
 js-base64@^2.1.8, js-base64@^2.1.9:
-  version "2.4.3"
-  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.4.3.tgz#2e545ec2b0f2957f41356510205214e98fad6582"
+  version "2.4.6"
+  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.4.6.tgz#1d49f618bef43630cd191f4e122447acfdb947d8"
 
-js-beautify@^1.6.3:
-  version "1.7.5"
-  resolved "https://registry.yarnpkg.com/js-beautify/-/js-beautify-1.7.5.tgz#69d9651ef60dbb649f65527b53674950138a7919"
-  dependencies:
-    config-chain "~1.1.5"
-    editorconfig "^0.13.2"
-    mkdirp "~0.5.0"
-    nopt "~3.0.1"
+js-levenshtein@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.3.tgz#3ef627df48ec8cf24bacf05c0f184ff30ef413c5"
 
 js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
-js-yaml@^3.4.3, js-yaml@^3.9.1:
-  version "3.11.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.11.0.tgz#597c1a8bd57152f26d622ce4117851a51f5ebaef"
+"js-tokens@^3.0.0 || ^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+
+js-yaml@^3.9.0, js-yaml@^3.9.1:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
   dependencies:
     argparse "^1.0.7"
     esprima "^4.0.0"
@@ -3905,10 +4003,6 @@ jsdom@^7.2.2:
     whatwg-url-compat "~0.6.5"
     xml-name-validator ">= 2.0.1 < 3.0.0"
 
-jsesc@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
-
 jsesc@^2.5.1:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.1.tgz#e421a2a8e20d6b0819df28908f782526b96dd1fe"
@@ -3917,14 +4011,18 @@ jsesc@~0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
 
-json-loader@^0.5.4:
-  version "0.5.7"
-  resolved "https://registry.yarnpkg.com/json-loader/-/json-loader-0.5.7.tgz#dca14a70235ff82f0ac9a3abeb60d337a365185d"
+json-parse-better-errors@^1.0.1, json-parse-better-errors@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
 
 json-schema-traverse@^0.3.0:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
 
+json-schema-traverse@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
+
 json-schema@0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
@@ -3947,7 +4045,7 @@ json3@3.3.2, json3@^3.3.2:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
 
-json5@^0.5.0, json5@^0.5.1:
+json5@^0.5.0:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
 
@@ -3961,10 +4059,6 @@ jsonify@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
 
-jsonpointer@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.1.tgz#4fd92cb34e0e9db3c89c8622ecf51f9b978c6cb9"
-
 jsprim@^1.2.2:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
@@ -4014,7 +4108,7 @@ lcid@^1.0.0:
   dependencies:
     invert-kv "^1.0.0"
 
-less-loader@^4.0.2:
+less-loader@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/less-loader/-/less-loader-4.1.0.tgz#2c1352c5b09a4f84101490274fd51674de41363e"
   dependencies:
@@ -4158,6 +4252,10 @@ lodash.create@3.1.1:
     lodash._basecreate "^3.0.0"
     lodash._isiterateecall "^3.0.0"
 
+lodash.debounce@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/lodash.debounce/-/lodash.debounce-4.0.8.tgz#82d79bff30a67c4005ffd5e2515300ad9ca4d7af"
+
 lodash.defaults@^3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-3.1.2.tgz#c7308b18dbf8bc9372d701a73493c61192bd2e2c"
@@ -4221,66 +4319,77 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-"lodash@>=3.5 <5", lodash@^4.0.0, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.3.0, lodash@~4.17.4:
-  version "4.17.5"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
+"lodash@>=3.5 <5", lodash@^4.0.0, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.3.0, lodash@~4.17.10:
+  version "4.17.10"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
 
 lodash@^3.10.1:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-lodash@^4.2.0:
-  version "4.17.10"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
+log-symbols@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
+  dependencies:
+    chalk "^2.0.1"
 
 loglevel@^1.4.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/loglevel/-/loglevel-1.6.1.tgz#e0fc95133b6ef276cdc8887cdaf24aa6f156f8fa"
 
+loglevelnext@^1.0.1:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/loglevelnext/-/loglevelnext-1.0.5.tgz#36fc4f5996d6640f539ff203ba819641680d75a2"
+  dependencies:
+    es6-symbol "^3.1.1"
+    object.assign "^4.1.0"
+
 lolex@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.6.0.tgz#3a9a0283452a47d7439e72731b9e07d7386e49f6"
 
+long@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/long/-/long-4.0.0.tgz#9a7b71cfb7d361a194ea555241c92f7468d5bf28"
+
+long@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/long/-/long-3.2.0.tgz#d821b7138ca1cb581c172990ef14db200b5c474b"
+
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
 
 loose-envify@^1.0.0, loose-envify@^1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
   dependencies:
-    js-tokens "^3.0.0"
+    js-tokens "^3.0.0 || ^4.0.0"
 
-loud-rejection@^1.0.0:
+loud-rejection@^1.0.0, loud-rejection@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/loud-rejection/-/loud-rejection-1.6.0.tgz#5b46f80147edee578870f086d04821cf998e551f"
   dependencies:
     currently-unhandled "^0.4.1"
     signal-exit "^3.0.0"
 
-lru-cache@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-3.2.0.tgz#71789b3b7f5399bec8565dda38aa30d2a097efee"
-  dependencies:
-    pseudomap "^1.0.1"
-
-lru-cache@^4.0.1:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.2.tgz#45234b2e6e2f2b33da125624c4664929a0224c3f"
+lru-cache@^4.0.1, lru-cache@^4.1.1, lru-cache@^4.1.2:
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.3.tgz#a1175cf3496dfc8436c156c334b4955992bce69c"
   dependencies:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
-macaddress@^0.2.8:
-  version "0.2.8"
-  resolved "https://registry.yarnpkg.com/macaddress/-/macaddress-0.2.8.tgz#5904dc537c39ec6dbefeae902327135fa8511f12"
-
 make-dir@^1.0.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.2.0.tgz#6d6a49eead4aae296c53bbf3a1a008bd6c89469b"
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
   dependencies:
     pify "^3.0.0"
 
+mamacro@^0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/mamacro/-/mamacro-0.0.3.tgz#ad2c9576197c9f1abf308d0787865bd975a3f3e4"
+
 map-cache@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
@@ -4299,6 +4408,10 @@ math-expression-evaluator@^1.2.14:
   version "1.2.17"
   resolved "https://registry.yarnpkg.com/math-expression-evaluator/-/math-expression-evaluator-1.2.17.tgz#de819fdbcd84dccd8fae59c6aeb79615b9d266ac"
 
+math-random@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/math-random/-/math-random-1.0.1.tgz#8b3aac588b8a66e4975e3cdea67f7bb329601fac"
+
 md5.js@^1.3.4:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.4.tgz#e9bdbde94a20a5ac18b04340fc5764d5b09d901d"
@@ -4342,6 +4455,12 @@ merge-descriptors@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
 
+merge-source-map@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/merge-source-map/-/merge-source-map-1.1.0.tgz#2fdde7e6020939f70906a68f2d7ae685e4c8c646"
+  dependencies:
+    source-map "^0.6.1"
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -4364,7 +4483,7 @@ micromatch@^2.1.5, micromatch@^2.3.11:
     parse-glob "^3.0.4"
     regex-cache "^0.4.2"
 
-micromatch@^3.1.4:
+micromatch@^3.1.4, micromatch@^3.1.8, micromatch@^3.1.9:
   version "3.1.10"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
   dependencies:
@@ -4389,7 +4508,11 @@ miller-rabin@^4.0.0:
     bn.js "^4.0.0"
     brorand "^1.0.1"
 
-"mime-db@>= 1.33.0 < 2", mime-db@~1.33.0:
+"mime-db@>= 1.34.0 < 2":
+  version "1.34.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.34.0.tgz#452d0ecff5c30346a6dc1e64b1eaee0d3719ff9a"
+
+mime-db@~1.33.0:
   version "1.33.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.33.0.tgz#a3492050a5cb9b63450541e39d9788d2272783db"
 
@@ -4403,11 +4526,11 @@ mime@1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
 
-mime@^1.2.11, mime@^1.3.4, mime@^1.5.0:
+mime@^1.2.11, mime@^1.3.4:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
 
-mime@^2.0.3:
+mime@^2.0.3, mime@^2.1.0:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/mime/-/mime-2.3.1.tgz#b1621c54d63b97c47d3cfe7f7215f7d64517c369"
 
@@ -4415,7 +4538,15 @@ mimic-fn@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
 
-minimalistic-assert@^1.0.0:
+mini-css-extract-plugin@^0.4.0:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-0.4.1.tgz#d2bcf77bb2596b8e4bd9257e43d3f9164c2e86cb"
+  dependencies:
+    "@webpack-contrib/schema-utils" "^1.0.0-beta.0"
+    loader-utils "^1.1.0"
+    webpack-sources "^1.1.0"
+
+minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
 
@@ -4423,7 +4554,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
 
-"minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4, minimatch@~3.0.2:
+"minimatch@2 || 3", minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4, minimatch@~3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   dependencies:
@@ -4441,6 +4572,34 @@ minimist@~0.0.1:
   version "0.0.10"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
 
+minipass@^2.2.1, minipass@^2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.3.3.tgz#a7dcc8b7b833f5d368759cce544dccb55f50f233"
+  dependencies:
+    safe-buffer "^5.1.2"
+    yallist "^3.0.0"
+
+minizlib@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.1.0.tgz#11e13658ce46bc3a70a267aac58359d1e0c29ceb"
+  dependencies:
+    minipass "^2.2.1"
+
+mississippi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/mississippi/-/mississippi-2.0.0.tgz#3442a508fafc28500486feea99409676e4ee5a6f"
+  dependencies:
+    concat-stream "^1.5.0"
+    duplexify "^3.4.2"
+    end-of-stream "^1.1.0"
+    flush-write-stream "^1.0.0"
+    from2 "^2.1.0"
+    parallel-transform "^1.1.0"
+    pump "^2.0.1"
+    pumpify "^1.3.3"
+    stream-each "^1.1.0"
+    through2 "^2.0.0"
+
 mixin-deep@^1.2.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.1.tgz#a49e7268dce1a0d9698e45326c5626df3543d0fe"
@@ -4478,9 +4637,16 @@ mocha@^3.2.0:
     mkdirp "0.5.1"
     supports-color "3.1.2"
 
-moment@2.x.x:
-  version "2.22.0"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.22.0.tgz#7921ade01017dd45186e7fee5f424f0b8663a730"
+move-concurrently@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
+  dependencies:
+    aproba "^1.1.1"
+    copy-concurrently "^1.0.0"
+    fs-write-stream-atomic "^1.0.8"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.3"
 
 ms@2.0.0:
   version "2.0.0"
@@ -4505,20 +4671,19 @@ mute-stream@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
 
-nan@^2.10.0, nan@^2.3.0:
+nan@^2.10.0, nan@^2.9.2:
   version "2.10.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
 
 nanomatch@^1.2.9:
-  version "1.2.9"
-  resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.9.tgz#879f7150cb2dab7a471259066c104eee6e0fa7c2"
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
   dependencies:
     arr-diff "^4.0.0"
     array-unique "^0.3.2"
     define-property "^2.0.2"
     extend-shallow "^3.0.2"
     fragment-cache "^0.2.1"
-    is-odd "^2.0.0"
     is-windows "^1.0.2"
     kind-of "^6.0.2"
     object.pick "^1.3.0"
@@ -4534,6 +4699,14 @@ natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
 
+needle@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.1.tgz#b5e325bd3aae8c2678902fa296f729455d1d3a7d"
+  dependencies:
+    debug "^2.1.2"
+    iconv-lite "^0.4.4"
+    sax "^1.2.4"
+
 negotiator@0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
@@ -4546,30 +4719,26 @@ next-tick@1:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
 
-node-fetch@^1.0.1:
-  version "1.7.3"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
-  dependencies:
-    encoding "^0.1.11"
-    is-stream "^1.0.1"
+nice-try@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.4.tgz#d93962f6c52f2c1558c0fbda6d512819f1efe1c4"
 
-node-forge@0.7.1:
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.7.1.tgz#9da611ea08982f4b94206b3beb4cc9665f20c300"
+node-forge@0.7.5:
+  version "0.7.5"
+  resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.7.5.tgz#6c152c345ce11c52f465c2abd957e8639cd674df"
 
 node-gyp@^3.3.1:
-  version "3.6.2"
-  resolved "https://registry.yarnpkg.com/node-gyp/-/node-gyp-3.6.2.tgz#9bfbe54562286284838e750eac05295853fa1c60"
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/node-gyp/-/node-gyp-3.7.0.tgz#789478e8f6c45e277aa014f3e28f958f286f9203"
   dependencies:
     fstream "^1.0.0"
     glob "^7.0.3"
     graceful-fs "^4.1.2"
-    minimatch "^3.0.2"
     mkdirp "^0.5.0"
     nopt "2 || 3"
     npmlog "0 || 1 || 2 || 3 || 4"
     osenv "0"
-    request "2"
+    request ">=2.9.0 <2.82.0"
     rimraf "2"
     semver "~5.3.0"
     tar "^2.0.0"
@@ -4612,25 +4781,24 @@ node-notifier@^5.1.2:
     shellwords "^0.1.1"
     which "^1.3.0"
 
-node-pre-gyp@^0.6.39:
-  version "0.6.39"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz#c00e96860b23c0e1420ac7befc5044e1d78d8649"
+node-pre-gyp@^0.10.0:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.10.3.tgz#3070040716afdc778747b61b6887bf78880b80fc"
   dependencies:
     detect-libc "^1.0.2"
-    hawk "3.1.3"
     mkdirp "^0.5.1"
+    needle "^2.2.1"
     nopt "^4.0.1"
+    npm-packlist "^1.1.6"
     npmlog "^4.0.2"
-    rc "^1.1.7"
-    request "2.81.0"
+    rc "^1.2.7"
     rimraf "^2.6.1"
     semver "^5.3.0"
-    tar "^2.2.1"
-    tar-pack "^3.4.0"
+    tar "^4"
 
 node-sass@^4.5.3:
-  version "4.8.3"
-  resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-4.8.3.tgz#d077cc20a08ac06f661ca44fb6f19cd2ed41debb"
+  version "4.9.2"
+  resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-4.9.2.tgz#5e63fe6bd0f2ae3ac9d6c14ede8620e2b8bdb437"
   dependencies:
     async-foreach "^0.1.3"
     chalk "^1.1.1"
@@ -4647,16 +4815,12 @@ node-sass@^4.5.3:
     nan "^2.10.0"
     node-gyp "^3.3.1"
     npmlog "^4.0.0"
-    request "~2.79.0"
+    request "2.87.0"
     sass-graph "^2.2.4"
     stdout-stream "^1.4.0"
     "true-case-path" "^1.0.2"
 
-nodesecurity-npm-utils@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/nodesecurity-npm-utils/-/nodesecurity-npm-utils-5.0.0.tgz#05aa30de30ca8c845c4048e94fd78e5e08b55ed9"
-
-"nopt@2 || 3", nopt@~3.0.1:
+"nopt@2 || 3":
   version "3.0.6"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
   dependencies:
@@ -4697,6 +4861,17 @@ normalize-url@^1.4.0:
     query-string "^4.1.0"
     sort-keys "^1.0.0"
 
+npm-bundled@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.3.tgz#7e71703d973af3370a9591bafe3a63aca0be2308"
+
+npm-packlist@^1.1.6:
+  version "1.1.10"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.1.10.tgz#1039db9e985727e464df066f4cf0ab6ef85c398a"
+  dependencies:
+    ignore-walk "^3.0.1"
+    npm-bundled "^1.0.1"
+
 npm-run-path@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
@@ -4712,22 +4887,6 @@ npm-run-path@^2.0.0:
     gauge "~2.7.3"
     set-blocking "~2.0.0"
 
-nsp@^2.6.3:
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/nsp/-/nsp-2.8.1.tgz#436e3f13869e0610d3a38f59d55f9b353cc32817"
-  dependencies:
-    chalk "^1.1.1"
-    cli-table "^0.3.1"
-    cvss "^1.0.0"
-    https-proxy-agent "^1.0.0"
-    joi "^6.9.1"
-    nodesecurity-npm-utils "^5.0.0"
-    path-is-absolute "^1.0.0"
-    rc "^1.1.2"
-    semver "^5.0.3"
-    subcommand "^2.0.3"
-    wreck "^6.3.0"
-
 nth-check@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.1.tgz#9929acdf628fc2c41098deab82ac580cf149aae4"
@@ -4766,9 +4925,9 @@ object-hash@^1.1.4:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/object-hash/-/object-hash-1.3.0.tgz#76d9ba6ff113cf8efc0d996102851fe6723963e2"
 
-object-keys@^1.0.8:
-  version "1.0.11"
-  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.0.11.tgz#c54601778ad560f1142ce0e01bcca8b56d13426d"
+object-keys@^1.0.11, object-keys@^1.0.8:
+  version "1.0.12"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.0.12.tgz#09c53855377575310cca62f55bb334abff7b3ed2"
 
 object-path@^0.9.2:
   version "0.9.2"
@@ -4780,6 +4939,22 @@ object-visit@^1.0.0:
   dependencies:
     isobject "^3.0.0"
 
+object.assign@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.0.tgz#968bf1100d7956bb3ca086f006f846b3bc4008da"
+  dependencies:
+    define-properties "^1.1.2"
+    function-bind "^1.1.1"
+    has-symbols "^1.0.0"
+    object-keys "^1.0.11"
+
+object.getownpropertydescriptors@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.0.3.tgz#8758c846f5b407adab0f236e0986f14b051caa16"
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.5.1"
+
 object.omit@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
@@ -4807,7 +4982,7 @@ on-headers@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.1.tgz#928f5d0f470d49342651ea6794b0857c100693f7"
 
-once@^1.3.0, once@^1.3.3:
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   dependencies:
@@ -4852,16 +5027,16 @@ options@>=0.0.5:
   resolved "https://registry.yarnpkg.com/options/-/options-0.0.6.tgz#ec22d312806bb53e731773e7cdaefcf1c643128f"
 
 original@>=0.0.5:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/original/-/original-1.0.0.tgz#9147f93fa1696d04be61e01bd50baeaca656bd3b"
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/original/-/original-1.0.1.tgz#b0a53ff42ba997a8c9cd1fb5daaeb42b9d693190"
   dependencies:
-    url-parse "1.0.x"
+    url-parse "~1.4.0"
 
 os-browserify@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
 
-os-homedir@^1.0.0, os-homedir@^1.0.1:
+os-homedir@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
 
@@ -4879,7 +5054,7 @@ os-locale@^2.0.0:
     lcid "^1.0.0"
     mem "^1.1.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
+os-tmpdir@^1.0.0, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
 
@@ -4895,8 +5070,8 @@ p-finally@^1.0.0:
   resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
 
 p-limit@^1.1.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.2.0.tgz#0e92b6bedcb59f022c13d0f1949dc82d15909f1c"
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.3.0.tgz#b86bd5f0c25690911c7590fcbfc2010d54b3ccb8"
   dependencies:
     p-try "^1.0.0"
 
@@ -4918,6 +5093,14 @@ pako@~1.0.5:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.6.tgz#0101211baa70c4bca4a0f63f2206e97b7dfaf258"
 
+parallel-transform@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/parallel-transform/-/parallel-transform-1.1.0.tgz#d410f065b05da23081fcd10f28854c29bda33b06"
+  dependencies:
+    cyclist "~0.2.2"
+    inherits "^2.0.3"
+    readable-stream "^2.1.5"
+
 parse-asn1@^5.0.0:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.1.tgz#f6bf293818332bd0dab54efb16087724745e6ca8"
@@ -4943,10 +5126,23 @@ parse-json@^2.2.0:
   dependencies:
     error-ex "^1.2.0"
 
+parse-json@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-4.0.0.tgz#be35f5425be1f7f6c747184f98a788cb99477ee0"
+  dependencies:
+    error-ex "^1.3.1"
+    json-parse-better-errors "^1.0.1"
+
 parse5@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-1.5.1.tgz#9b7f3b0de32be78dc2401b17573ccaf0f6f59d94"
 
+parse5@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/parse5/-/parse5-3.0.3.tgz#042f792ffdd36851551cf4e9e066b3874ab45b5c"
+  dependencies:
+    "@types/node" "*"
+
 parseurl@~1.3.2:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.2.tgz#fc289d4ed8993119460c156253262cdc8de65bf3"
@@ -4973,7 +5169,7 @@ path-exists@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
 
-path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
+path-is-absolute@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
 
@@ -4981,7 +5177,7 @@ path-is-inside@^1.0.1, path-is-inside@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
 
-path-key@^2.0.0:
+path-key@^2.0.0, path-key@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
 
@@ -5014,8 +5210,8 @@ path-type@^2.0.0:
     pify "^2.0.0"
 
 pbkdf2@^3.0.3:
-  version "3.0.14"
-  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.14.tgz#a35e13c64799b06ce15320f459c230e68e73bade"
+  version "3.0.16"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.16.tgz#7404208ec6b01b62d85bf83853a8064f8d9c2a5c"
   dependencies:
     create-hash "^1.1.2"
     create-hmac "^1.1.4"
@@ -5145,43 +5341,26 @@ postcss-discard-unused@^2.2.1:
     uniqs "^2.0.0"
 
 postcss-filter-plugins@^2.0.0:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/postcss-filter-plugins/-/postcss-filter-plugins-2.0.2.tgz#6d85862534d735ac420e4a85806e1f5d4286d84c"
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/postcss-filter-plugins/-/postcss-filter-plugins-2.0.3.tgz#82245fdf82337041645e477114d8e593aa18b8ec"
   dependencies:
     postcss "^5.0.4"
-    uniqid "^4.0.0"
-
-postcss-load-config@^1.1.0, postcss-load-config@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/postcss-load-config/-/postcss-load-config-1.2.0.tgz#539e9afc9ddc8620121ebf9d8c3673e0ce50d28a"
-  dependencies:
-    cosmiconfig "^2.1.0"
-    object-assign "^4.1.0"
-    postcss-load-options "^1.2.0"
-    postcss-load-plugins "^2.3.0"
-
-postcss-load-options@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/postcss-load-options/-/postcss-load-options-1.2.0.tgz#b098b1559ddac2df04bc0bb375f99a5cfe2b6d8c"
-  dependencies:
-    cosmiconfig "^2.1.0"
-    object-assign "^4.1.0"
 
-postcss-load-plugins@^2.3.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/postcss-load-plugins/-/postcss-load-plugins-2.3.0.tgz#745768116599aca2f009fad426b00175049d8d92"
+postcss-load-config@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-load-config/-/postcss-load-config-2.0.0.tgz#f1312ddbf5912cd747177083c5ef7a19d62ee484"
   dependencies:
-    cosmiconfig "^2.1.1"
-    object-assign "^4.1.0"
+    cosmiconfig "^4.0.0"
+    import-cwd "^2.0.0"
 
-postcss-loader@^1.3.3:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-1.3.3.tgz#a621ea1fa29062a83972a46f54486771301916eb"
+postcss-loader@^2.1.5:
+  version "2.1.6"
+  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-2.1.6.tgz#1d7dd7b17c6ba234b9bed5af13e0bea40a42d740"
   dependencies:
-    loader-utils "^1.0.2"
-    object-assign "^4.1.1"
-    postcss "^5.2.15"
-    postcss-load-config "^1.2.0"
+    loader-utils "^1.1.0"
+    postcss "^6.0.0"
+    postcss-load-config "^2.0.0"
+    schema-utils "^0.4.0"
 
 postcss-merge-idents@^2.1.5:
   version "2.1.7"
@@ -5244,27 +5423,27 @@ postcss-minify-selectors@^2.0.4:
     postcss "^5.0.14"
     postcss-selector-parser "^2.0.0"
 
-postcss-modules-extract-imports@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/postcss-modules-extract-imports/-/postcss-modules-extract-imports-1.1.0.tgz#b614c9720be6816eaee35fb3a5faa1dba6a05ddb"
+postcss-modules-extract-imports@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/postcss-modules-extract-imports/-/postcss-modules-extract-imports-1.2.0.tgz#66140ecece38ef06bf0d3e355d69bf59d141ea85"
   dependencies:
     postcss "^6.0.1"
 
-postcss-modules-local-by-default@^1.0.1:
+postcss-modules-local-by-default@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/postcss-modules-local-by-default/-/postcss-modules-local-by-default-1.2.0.tgz#f7d80c398c5a393fa7964466bd19500a7d61c069"
   dependencies:
     css-selector-tokenizer "^0.7.0"
     postcss "^6.0.1"
 
-postcss-modules-scope@^1.0.0:
+postcss-modules-scope@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/postcss-modules-scope/-/postcss-modules-scope-1.1.0.tgz#d6ea64994c79f97b62a72b426fbe6056a194bb90"
   dependencies:
     css-selector-tokenizer "^0.7.0"
     postcss "^6.0.1"
 
-postcss-modules-values@^1.1.0:
+postcss-modules-values@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/postcss-modules-values/-/postcss-modules-values-1.3.0.tgz#ecffa9d7e192518389f42ad0e83f72aec456ea20"
   dependencies:
@@ -5322,6 +5501,14 @@ postcss-selector-parser@^2.0.0, postcss-selector-parser@^2.2.2:
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
+postcss-selector-parser@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-3.1.1.tgz#4f875f4afb0c96573d5cf4d74011aee250a7e865"
+  dependencies:
+    dot-prop "^4.1.1"
+    indexes-of "^1.0.1"
+    uniq "^1.0.1"
+
 postcss-svgo@^2.1.1:
   version "2.1.6"
   resolved "https://registry.yarnpkg.com/postcss-svgo/-/postcss-svgo-2.1.6.tgz#b6df18aa613b666e133f08adb5219c2684ac108d"
@@ -5351,7 +5538,7 @@ postcss-zindex@^2.0.1:
     postcss "^5.0.4"
     uniqs "^2.0.0"
 
-postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0.14, postcss@^5.0.16, postcss@^5.0.2, postcss@^5.0.21, postcss@^5.0.4, postcss@^5.0.5, postcss@^5.0.6, postcss@^5.0.8, postcss@^5.2.15, postcss@^5.2.16:
+postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0.14, postcss@^5.0.16, postcss@^5.0.2, postcss@^5.0.4, postcss@^5.0.5, postcss@^5.0.6, postcss@^5.0.8, postcss@^5.2.16:
   version "5.2.18"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-5.2.18.tgz#badfa1497d46244f6390f58b319830d9107853c5"
   dependencies:
@@ -5360,13 +5547,13 @@ postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0
     source-map "^0.5.6"
     supports-color "^3.2.3"
 
-postcss@^6.0.1:
-  version "6.0.21"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.21.tgz#8265662694eddf9e9a5960db6da33c39e4cd069d"
+postcss@^6.0.0, postcss@^6.0.1, postcss@^6.0.20, postcss@^6.0.23:
+  version "6.0.23"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.23.tgz#61c82cc328ac60e677645f979054eb98bc0e3324"
   dependencies:
-    chalk "^2.3.2"
+    chalk "^2.4.1"
     source-map "^0.6.1"
-    supports-color "^5.3.0"
+    supports-color "^5.4.0"
 
 preact-compat@^3.17.0:
   version "3.18.0"
@@ -5389,8 +5576,8 @@ preact-transition-group@^1.1.0:
   resolved "https://registry.yarnpkg.com/preact-transition-group/-/preact-transition-group-1.1.1.tgz#f0a49327ea515ece34ea2be864c4a7d29e5d6e10"
 
 preact@^8.2.1:
-  version "8.2.7"
-  resolved "https://registry.yarnpkg.com/preact/-/preact-8.2.7.tgz#316249fb678cd5e93e7cee63cea7bfb62dbd6814"
+  version "8.2.9"
+  resolved "https://registry.yarnpkg.com/preact/-/preact-8.2.9.tgz#813ba9dd45e5d97c5ea0d6c86d375b3be711cc40"
 
 prelude-ls@~1.1.2:
   version "1.1.2"
@@ -5404,6 +5591,10 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
+prettier@^1.13.0:
+  version "1.13.7"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.7.tgz#850f3b8af784a49a6ea2d2eaa7ed1428a34b7281"
+
 pretty-error@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/pretty-error/-/pretty-error-2.1.1.tgz#5f4f87c8f91e5ae3f3ba87ab4cf5e03b1a17f1a3"
@@ -5419,7 +5610,7 @@ prime@0.0.5-alpha:
   version "0.0.5-alpha"
   resolved "https://registry.yarnpkg.com/prime/-/prime-0.0.5-alpha.tgz#e4d49a657bed2eb30e513adc6e5dfb83622e90c1"
 
-private@^0.1.6, private@^0.1.7:
+private@^0.1.6:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
 
@@ -5435,6 +5626,10 @@ progress@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
 
+promise-inflight@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
+
 promise@^7.1.1:
   version "7.3.1"
   resolved "https://registry.yarnpkg.com/promise/-/promise-7.3.1.tgz#064b72602b18f90f29192b8b1bc418ffd1ebd3bf"
@@ -5442,17 +5637,12 @@ promise@^7.1.1:
     asap "~2.0.3"
 
 prop-types@^15.5.8:
-  version "15.6.1"
-  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.1.tgz#36644453564255ddda391191fb3a125cbdf654ca"
+  version "15.6.2"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.2.tgz#05d5ca77b4453e985d60fc7ff8c859094a497102"
   dependencies:
-    fbjs "^0.8.16"
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
-proto-list@~1.2.1:
-  version "1.2.4"
-  resolved "https://registry.yarnpkg.com/proto-list/-/proto-list-1.2.4.tgz#212d5bfe1318306a420f6402b8e26ff39647a849"
-
 proxy-addr@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.3.tgz#355f262505a621646b3130a728eb647e22055341"
@@ -5464,10 +5654,14 @@ prr@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
 
-pseudomap@^1.0.1, pseudomap@^1.0.2:
+pseudomap@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
 
+psl@^1.1.24:
+  version "1.1.28"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.28.tgz#4fb6ceb08a1e2214d4fd4de0ca22dae13740bc7b"
+
 public-encrypt@^4.0.0:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.2.tgz#46eb9107206bf73489f8b85b69d91334c6610994"
@@ -5478,6 +5672,21 @@ public-encrypt@^4.0.0:
     parse-asn1 "^5.0.0"
     randombytes "^2.0.1"
 
+pump@^2.0.0, pump@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-2.0.1.tgz#12399add6e4cf7526d973cbc8b5ce2e2908b3909"
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pumpify@^1.3.3:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/pumpify/-/pumpify-1.5.1.tgz#36513be246ab27570b1a374a5ce278bfd74370ce"
+  dependencies:
+    duplexify "^3.6.0"
+    inherits "^2.0.3"
+    pump "^2.0.0"
+
 punycode@1.3.2:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
@@ -5487,14 +5696,14 @@ punycode@^1.2.4, punycode@^1.4.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
 
 punycode@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.0.tgz#5f863edc89b96db09074bad7947bf09056ca4e7d"
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
 
 q@^1.1.2:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
 
-qs@6.5.1, qs@~6.5.1:
+qs@6.5.1:
   version "6.5.1"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
 
@@ -5502,14 +5711,14 @@ qs@~2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/qs/-/qs-2.3.3.tgz#e9e85adbe75da0bbe4c8e0476a086290f863b404"
 
-qs@~6.3.0:
-  version "6.3.2"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.2.tgz#e75bd5f6e268122a2a0e0bda630b2550c166502c"
-
 qs@~6.4.0:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
 
+qs@~6.5.1:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
+
 query-string@^4.1.0:
   version "4.3.4"
   resolved "https://registry.yarnpkg.com/query-string/-/query-string-4.3.4.tgz#bbb693b9ca915c232515b228b1a02b609043dbeb"
@@ -5525,20 +5734,17 @@ querystring@0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
 
-querystringify@0.0.x:
-  version "0.0.4"
-  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-0.0.4.tgz#0cf7f84f9463ff0ae51c4c4b142d95be37724d9c"
-
-querystringify@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-1.0.0.tgz#6286242112c5b712fa654e526652bf6a13ff05cb"
+querystringify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-2.0.0.tgz#fa3ed6e68eb15159457c89b37bc6472833195755"
 
-randomatic@^1.1.3:
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.7.tgz#c7abe9cc8b87c0baa876b19fde83fd464797e38c"
+randomatic@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-3.0.0.tgz#d35490030eb4f7578de292ce6dfb04a91a128923"
   dependencies:
-    is-number "^3.0.0"
-    kind-of "^4.0.0"
+    is-number "^4.0.0"
+    kind-of "^6.0.0"
+    math-random "^1.0.1"
 
 randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
   version "2.0.6"
@@ -5566,11 +5772,11 @@ raw-body@2.3.2:
     iconv-lite "0.4.19"
     unpipe "1.0.0"
 
-rc@^1.1.2, rc@^1.1.7:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.6.tgz#eb18989c6d4f4f162c399f79ddd29f3835568092"
+rc@^1.2.7:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
   dependencies:
-    deep-extend "~0.4.0"
+    deep-extend "^0.6.0"
     ini "~1.3.0"
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
@@ -5605,16 +5811,7 @@ read-pkg@^2.0.0:
     normalize-package-data "^2.3.2"
     path-type "^2.0.0"
 
-readable-stream@1.0:
-  version "1.0.34"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
-  dependencies:
-    core-util-is "~1.0.0"
-    inherits "~2.0.1"
-    isarray "0.0.1"
-    string_decoder "~0.10.x"
-
-readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.3:
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.3, readable-stream@^2.3.6:
   version "2.3.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
   dependencies:
@@ -5626,6 +5823,15 @@ readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable
     string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
 
+readable-stream@1.0:
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
 readdir-enhanced@^1.4.0:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/readdir-enhanced/-/readdir-enhanced-1.5.2.tgz#61463048690ac6a455b75b62fa78a88f8dc85e53"
@@ -5664,20 +5870,20 @@ reduce-function-call@^1.0.1:
   dependencies:
     balanced-match "^0.4.2"
 
-regenerate@^1.2.1:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.3.tgz#0c336d3980553d755c39b586ae3b20aa49c82b7f"
+regenerate-unicode-properties@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/regenerate-unicode-properties/-/regenerate-unicode-properties-7.0.0.tgz#107405afcc4a190ec5ed450ecaa00ed0cafa7a4c"
+  dependencies:
+    regenerate "^1.4.0"
 
-regenerator-runtime@^0.11.0:
-  version "0.11.1"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
+regenerate@^1.2.1, regenerate@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.0.tgz#4a856ec4b56e4077c557589cae85e7a4c8869a11"
 
-regenerator-transform@^0.10.0:
-  version "0.10.1"
-  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.10.1.tgz#1e4996837231da8b7f3cf4114d71b5691a0680dd"
+regenerator-transform@^0.13.3:
+  version "0.13.3"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
   dependencies:
-    babel-runtime "^6.18.0"
-    babel-types "^6.19.0"
     private "^0.1.6"
 
 regex-cache@^0.4.2:
@@ -5709,24 +5915,37 @@ regexpu-core@^1.0.0:
     regjsgen "^0.2.0"
     regjsparser "^0.1.4"
 
-regexpu-core@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
+regexpu-core@^4.1.3, regexpu-core@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.2.0.tgz#a3744fa03806cffe146dea4421a3e73bdcc47b1d"
   dependencies:
-    regenerate "^1.2.1"
-    regjsgen "^0.2.0"
-    regjsparser "^0.1.4"
+    regenerate "^1.4.0"
+    regenerate-unicode-properties "^7.0.0"
+    regjsgen "^0.4.0"
+    regjsparser "^0.3.0"
+    unicode-match-property-ecmascript "^1.0.4"
+    unicode-match-property-value-ecmascript "^1.0.2"
 
 regjsgen@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
 
+regjsgen@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.4.0.tgz#c1eb4c89a209263f8717c782591523913ede2561"
+
 regjsparser@^0.1.4:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
   dependencies:
     jsesc "~0.5.0"
 
+regjsparser@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.3.0.tgz#3c326da7fcfd69fa0d332575a41c8c0cdf588c96"
+  dependencies:
+    jsesc "~0.5.0"
+
 remove-trailing-separator@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
@@ -5741,48 +5960,21 @@ renderkid@^2.0.1:
     strip-ansi "^3.0.0"
     utila "~0.3"
 
-repeat-element@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
-
-repeat-string@^1.5.2, repeat-string@^1.6.1:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
-
-repeating@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
-  dependencies:
-    is-finite "^1.0.0"
-
-request@2, request@^2.55.0, request@^2.65.0:
-  version "2.85.0"
-  resolved "https://registry.yarnpkg.com/request/-/request-2.85.0.tgz#5a03615a47c61420b3eb99b7dba204f83603e1fa"
-  dependencies:
-    aws-sign2 "~0.7.0"
-    aws4 "^1.6.0"
-    caseless "~0.12.0"
-    combined-stream "~1.0.5"
-    extend "~3.0.1"
-    forever-agent "~0.6.1"
-    form-data "~2.3.1"
-    har-validator "~5.0.3"
-    hawk "~6.0.2"
-    http-signature "~1.2.0"
-    is-typedarray "~1.0.0"
-    isstream "~0.1.2"
-    json-stringify-safe "~5.0.1"
-    mime-types "~2.1.17"
-    oauth-sign "~0.8.2"
-    performance-now "^2.1.0"
-    qs "~6.5.1"
-    safe-buffer "^5.1.1"
-    stringstream "~0.0.5"
-    tough-cookie "~2.3.3"
-    tunnel-agent "^0.6.0"
-    uuid "^3.1.0"
-
-request@2.81.0:
+repeat-element@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
+
+repeat-string@^1.5.2, repeat-string@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+
+repeating@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
+  dependencies:
+    is-finite "^1.0.0"
+
+request@2.81.0, "request@>=2.9.0 <2.82.0":
   version "2.81.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
   dependencies:
@@ -5809,38 +6001,38 @@ request@2.81.0:
     tunnel-agent "^0.6.0"
     uuid "^3.0.0"
 
-request@~2.79.0:
-  version "2.79.0"
-  resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
+request@2.87.0, request@^2.55.0, request@^2.65.0:
+  version "2.87.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.87.0.tgz#32f00235cd08d482b4d0d68db93a829c0ed5756e"
   dependencies:
-    aws-sign2 "~0.6.0"
-    aws4 "^1.2.1"
-    caseless "~0.11.0"
+    aws-sign2 "~0.7.0"
+    aws4 "^1.6.0"
+    caseless "~0.12.0"
     combined-stream "~1.0.5"
-    extend "~3.0.0"
+    extend "~3.0.1"
     forever-agent "~0.6.1"
-    form-data "~2.1.1"
-    har-validator "~2.0.6"
-    hawk "~3.1.3"
-    http-signature "~1.1.0"
+    form-data "~2.3.1"
+    har-validator "~5.0.3"
+    http-signature "~1.2.0"
     is-typedarray "~1.0.0"
     isstream "~0.1.2"
     json-stringify-safe "~5.0.1"
-    mime-types "~2.1.7"
-    oauth-sign "~0.8.1"
-    qs "~6.3.0"
-    stringstream "~0.0.4"
-    tough-cookie "~2.3.0"
-    tunnel-agent "~0.4.1"
-    uuid "^3.0.0"
+    mime-types "~2.1.17"
+    oauth-sign "~0.8.2"
+    performance-now "^2.1.0"
+    qs "~6.5.1"
+    safe-buffer "^5.1.1"
+    tough-cookie "~2.3.3"
+    tunnel-agent "^0.6.0"
+    uuid "^3.1.0"
 
 require-directory@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
 
-require-from-string@^1.1.0:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-1.2.1.tgz#529c9ccef27380adfec9a2f965b649bbee636418"
+require-from-string@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-2.0.2.tgz#89a7fdd938261267318eafe14f9c32e598c36909"
 
 require-main-filename@^1.0.1:
   version "1.0.1"
@@ -5853,7 +6045,7 @@ require-uncached@^1.0.3:
     caller-path "^0.1.0"
     resolve-from "^1.0.0"
 
-requires-port@1.0.x, requires-port@1.x.x, requires-port@~1.0.0:
+requires-port@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
 
@@ -5871,7 +6063,7 @@ resolve-from@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
 
-resolve-url-loader@^2.0.2:
+resolve-url-loader@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/resolve-url-loader/-/resolve-url-loader-2.3.0.tgz#e1b37034d48f22f8cfb9f04c026faaa070fdaf26"
   dependencies:
@@ -5885,13 +6077,13 @@ resolve-url-loader@^2.0.2:
     source-map "^0.5.7"
     urix "^0.1.0"
 
-resolve-url@^0.2.1, resolve-url@~0.2.1:
+resolve-url@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
 
-resolve@^1.1.7, resolve@^1.3.3, resolve@^1.5.0, resolve@^1.6.0:
-  version "1.7.1"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
+resolve@^1.1.7, resolve@^1.3.2, resolve@^1.5.0, resolve@^1.6.0:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.8.1.tgz#82f1ec19a423ac1fbd080b0bab06ba36e84a7a26"
   dependencies:
     path-parse "^1.0.5"
 
@@ -5923,17 +6115,17 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
-rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.6.1:
+rimraf@2, rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
   dependencies:
     glob "^7.0.5"
 
 ripemd160@^2.0.0, ripemd160@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.1.tgz#0f4584295c53a3628af7e6d79aca21ce57d1c6e7"
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
   dependencies:
-    hash-base "^2.0.0"
+    hash-base "^3.0.0"
     inherits "^2.0.1"
 
 run-async@^2.2.0:
@@ -5942,6 +6134,12 @@ run-async@^2.2.0:
   dependencies:
     is-promise "^2.1.0"
 
+run-queue@^1.0.0, run-queue@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/run-queue/-/run-queue-1.0.3.tgz#e848396f057d223f24386924618e25694161ec47"
+  dependencies:
+    aproba "^1.1.1"
+
 rx-lite-aggregates@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz#753b87a89a11c95467c4ac1626c4efc4e05c67be"
@@ -5952,17 +6150,27 @@ rx-lite@*, rx-lite@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
 
-safe-buffer@5.1.1, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+rxjs@^6.1.0:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.2.1.tgz#246cebec189a6cbc143a3ef9f62d6f4c91813ca1"
+  dependencies:
+    tslib "^1.9.0"
+
+safe-buffer@5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
 
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+
 safe-regex@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
   dependencies:
     ret "~0.1.10"
 
-"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.1.0:
+"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
 
@@ -5979,9 +6187,9 @@ sass-graph@^2.2.4:
     scss-tokenizer "^0.2.3"
     yargs "^7.0.0"
 
-sass-loader@^6.0.3:
-  version "6.0.7"
-  resolved "https://registry.yarnpkg.com/sass-loader/-/sass-loader-6.0.7.tgz#dd2fdb3e7eeff4a53f35ba6ac408715488353d00"
+sass-loader@^7.0.1:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/sass-loader/-/sass-loader-7.0.3.tgz#6ca10871a1cc7549f8143db5a9958242c4e4ca2a"
   dependencies:
     clone-deep "^2.0.1"
     loader-utils "^1.0.1"
@@ -5993,17 +6201,11 @@ sax@0.5.x:
   version "0.5.8"
   resolved "https://registry.yarnpkg.com/sax/-/sax-0.5.8.tgz#d472db228eb331c2506b0e8c15524adb939d12c1"
 
-sax@^1.1.4, sax@~1.2.1:
+sax@^1.1.4, sax@^1.2.4, sax@~1.2.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
-schema-utils@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.3.0.tgz#f5877222ce3e931edae039f17eb3716e7137f8cf"
-  dependencies:
-    ajv "^5.0.0"
-
-schema-utils@^0.4.3:
+schema-utils@^0.4.0, schema-utils@^0.4.3, schema-utils@^0.4.4, schema-utils@^0.4.5:
   version "0.4.5"
   resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.5.tgz#21836f0608aac17b78f9e3e24daff14a5ca13a3e"
   dependencies:
@@ -6022,12 +6224,12 @@ select-hose@^2.0.0:
   resolved "https://registry.yarnpkg.com/select-hose/-/select-hose-2.0.0.tgz#625d8658f865af43ec962bfc376a37359a4994ca"
 
 selfsigned@^1.9.1:
-  version "1.10.2"
-  resolved "https://registry.yarnpkg.com/selfsigned/-/selfsigned-1.10.2.tgz#b4449580d99929b65b10a48389301a6592088758"
+  version "1.10.3"
+  resolved "https://registry.yarnpkg.com/selfsigned/-/selfsigned-1.10.3.tgz#d628ecf9e3735f84e8bafba936b3cf85bea43823"
   dependencies:
-    node-forge "0.7.1"
+    node-forge "0.7.5"
 
-"semver@2 || 3 || 4 || 5", semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1:
+"semver@2 || 3 || 4 || 5", semver@^5.0.1, semver@^5.3.0, semver@^5.4.1, semver@^5.5.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
 
@@ -6035,10 +6237,6 @@ semver@5.3.0, semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
 
-semver@~5.0.1:
-  version "5.0.3"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.0.3.tgz#77466de589cd5d3c95f138aa78bc569a3cb5d27a"
-
 send@0.16.2:
   version "0.16.2"
   resolved "https://registry.yarnpkg.com/send/-/send-0.16.2.tgz#6ecca1e0f8c156d141597559848df64730a6bbc1"
@@ -6057,6 +6255,10 @@ send@0.16.2:
     range-parser "~1.2.0"
     statuses "~1.4.0"
 
+serialize-javascript@^1.4.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.5.0.tgz#1aa336162c88a890ddad5384baebc93a655161fe"
+
 serve-index@^1.7.2:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/serve-index/-/serve-index-1.9.1.tgz#d3768d69b1e7d82e5ce050fff5b453bea12a9239"
@@ -6104,7 +6306,7 @@ set-value@^2.0.0:
     is-plain-object "^2.0.3"
     split-string "^3.0.1"
 
-setimmediate@^1.0.4, setimmediate@^1.0.5:
+setimmediate@^1.0.4:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
 
@@ -6145,10 +6347,6 @@ shellwords@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
 
-sigmund@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
-
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -6166,10 +6364,6 @@ sinon@^2.3.4:
     text-encoding "0.6.4"
     type-detect "^4.0.0"
 
-slash@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
-
 slice-ansi@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-1.0.0.tgz#044f1a49d8842ff307aad6b505ed178bd950134d"
@@ -6209,12 +6403,6 @@ sntp@1.x.x:
   dependencies:
     hoek "2.x.x"
 
-sntp@2.x.x:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/sntp/-/sntp-2.1.0.tgz#2c6cec14fedc2222739caf9b5c3d85d1cc5a2cc8"
-  dependencies:
-    hoek "4.x.x"
-
 sockjs-client@1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/sockjs-client/-/sockjs-client-1.1.4.tgz#5babe386b775e4cf14e7520911452654016c8b12"
@@ -6239,47 +6427,24 @@ sort-keys@^1.0.0:
   dependencies:
     is-plain-obj "^1.0.0"
 
-source-list-map@^0.1.7:
-  version "0.1.8"
-  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-0.1.8.tgz#c550b2ab5427f6b3f21f5afead88c4f5587b2106"
-
 source-list-map@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.0.tgz#aaa47403f7b245a92fbc97ea08f250d6087ed085"
 
-source-map-resolve@^0.3.0:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.3.1.tgz#610f6122a445b8dd51535a2a71b783dfc1248761"
-  dependencies:
-    atob "~1.1.0"
-    resolve-url "~0.2.1"
-    source-map-url "~0.3.0"
-    urix "~0.1.0"
-
-source-map-resolve@^0.5.0:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.1.tgz#7ad0f593f2281598e854df80f19aae4b92d7a11a"
+source-map-resolve@^0.5.0, source-map-resolve@^0.5.1:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"
   dependencies:
-    atob "^2.0.0"
+    atob "^2.1.1"
     decode-uri-component "^0.2.0"
     resolve-url "^0.2.1"
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@^0.4.15:
-  version "0.4.18"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
-  dependencies:
-    source-map "^0.5.6"
-
 source-map-url@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
 
-source-map-url@~0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.3.0.tgz#7ecaf13b57bcd09da8a40c5d269db33799d4aaf9"
-
 source-map@0.1.x, source-map@^0.1.38:
   version "0.1.43"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
@@ -6356,20 +6521,27 @@ sprintf-js@~1.0.2:
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
 
 sshpk@^1.7.0:
-  version "1.14.1"
-  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.14.1.tgz#130f5975eddad963f1d56f92b9ac6c51fa9f83eb"
+  version "1.14.2"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.14.2.tgz#c6fc61648a3d9c4e764fd3fcdf4ea105e492ba98"
   dependencies:
     asn1 "~0.2.3"
     assert-plus "^1.0.0"
     dashdash "^1.12.0"
     getpass "^0.1.1"
+    safer-buffer "^2.0.2"
   optionalDependencies:
     bcrypt-pbkdf "^1.0.0"
     ecc-jsbn "~0.1.1"
     jsbn "~0.1.0"
     tweetnacl "~0.14.0"
 
-stackframe@^1.0.3:
+ssri@^5.2.4:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/ssri/-/ssri-5.3.0.tgz#ba3872c9c6d33a0704a7d71ff045e5ec48999d06"
+  dependencies:
+    safe-buffer "^5.1.1"
+
+stackframe@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/stackframe/-/stackframe-1.0.4.tgz#357b24a992f9427cba6b545d96a14ed2cbca187b"
 
@@ -6405,16 +6577,27 @@ stream-browserify@^2.0.1:
     inherits "~2.0.1"
     readable-stream "^2.0.2"
 
+stream-each@^1.1.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/stream-each/-/stream-each-1.2.2.tgz#8e8c463f91da8991778765873fe4d960d8f616bd"
+  dependencies:
+    end-of-stream "^1.1.0"
+    stream-shift "^1.0.0"
+
 stream-http@^2.7.2:
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.1.tgz#d0441be1a457a73a733a8a7b53570bebd9ef66a4"
+  version "2.8.3"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.3.tgz#b2d242469288a5a27ec4fe8933acf623de6514fc"
   dependencies:
     builtin-status-codes "^3.0.0"
     inherits "^2.0.1"
-    readable-stream "^2.3.3"
+    readable-stream "^2.3.6"
     to-arraybuffer "^1.0.0"
     xtend "^4.0.0"
 
+stream-shift@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
+
 strict-uri-encode@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
@@ -6427,7 +6610,7 @@ string-width@^1.0.1, string-width@^1.0.2:
     is-fullwidth-code-point "^1.0.0"
     strip-ansi "^3.0.0"
 
-string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
+"string-width@^1.0.2 || 2", string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
   dependencies:
@@ -6444,9 +6627,9 @@ string_decoder@~0.10.x:
   version "0.10.31"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
 
-stringstream@~0.0.4, stringstream@~0.0.5:
-  version "0.0.5"
-  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
+stringstream@~0.0.4:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.6.tgz#7880225b0d4ad10e30927d167a1d6f2fd3b33a72"
 
 strip-ansi@^3.0.0, strip-ansi@^3.0.1:
   version "3.0.1"
@@ -6484,13 +6667,14 @@ strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
-style-loader@^0.13.2:
-  version "0.13.2"
-  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.13.2.tgz#74533384cf698c7104c7951150b49717adc2f3bb"
+style-loader@^0.21.0:
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.21.0.tgz#68c52e5eb2afc9ca92b6274be277ee59aea3a852"
   dependencies:
-    loader-utils "^1.0.2"
+    loader-utils "^1.1.0"
+    schema-utils "^0.4.5"
 
-stylus-loader@^3.0.1:
+stylus-loader@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/stylus-loader/-/stylus-loader-3.0.2.tgz#27a706420b05a38e038e7cacb153578d450513c6"
   dependencies:
@@ -6509,15 +6693,6 @@ stylus@^0.54.5:
     sax "0.5.x"
     source-map "0.1.x"
 
-subcommand@^2.0.3:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/subcommand/-/subcommand-2.1.0.tgz#5e4ceca5a3779e3365b1511e05f866877302f760"
-  dependencies:
-    cliclopts "^1.1.0"
-    debug "^2.1.3"
-    minimist "^1.2.0"
-    xtend "^4.0.0"
-
 supports-color@3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
@@ -6534,15 +6709,9 @@ supports-color@^3.2.3:
   dependencies:
     has-flag "^1.0.0"
 
-supports-color@^4.2.1:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.5.0.tgz#be7a0de484dec5c5cddf8b3d59125044912f635b"
-  dependencies:
-    has-flag "^2.0.0"
-
-supports-color@^5.1.0, supports-color@^5.3.0:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.3.0.tgz#5b24ac15db80fa927cf5227a4a33fd3c4c7676c0"
+supports-color@^5.1.0, supports-color@^5.3.0, supports-color@^5.4.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
   dependencies:
     has-flag "^3.0.0"
 
@@ -6573,28 +6742,11 @@ table@4.0.2:
     slice-ansi "1.0.0"
     string-width "^2.1.1"
 
-tapable@^0.2.7:
-  version "0.2.8"
-  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.8.tgz#99372a5c999bf2df160afc0d74bed4f47948cd22"
-
 tapable@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.0.0.tgz#cbb639d9002eed9c6b5975eb20598d7936f1f9f2"
 
-tar-pack@^3.4.0:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.4.1.tgz#e1dbc03a9b9d3ba07e896ad027317eb679a10a1f"
-  dependencies:
-    debug "^2.2.0"
-    fstream "^1.0.10"
-    fstream-ignore "^1.0.5"
-    once "^1.3.3"
-    readable-stream "^2.1.4"
-    rimraf "^2.5.1"
-    tar "^2.2.1"
-    uid-number "^0.0.6"
-
-tar@^2.0.0, tar@^2.2.1:
+tar@^2.0.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
   dependencies:
@@ -6602,14 +6754,33 @@ tar@^2.0.0, tar@^2.2.1:
     fstream "^1.0.2"
     inherits "2"
 
+tar@^4:
+  version "4.4.4"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.4.tgz#ec8409fae9f665a4355cc3b4087d0820232bb8cd"
+  dependencies:
+    chownr "^1.0.1"
+    fs-minipass "^1.2.5"
+    minipass "^2.3.3"
+    minizlib "^1.1.0"
+    mkdirp "^0.5.0"
+    safe-buffer "^5.1.2"
+    yallist "^3.0.2"
+
 text-encoding@0.6.4:
   version "0.6.4"
   resolved "https://registry.yarnpkg.com/text-encoding/-/text-encoding-0.6.4.tgz#e399a982257a276dae428bb92845cb71bdc26d19"
 
-text-table@~0.2.0:
+text-table@^0.2.0, text-table@~0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
 
+through2@^2.0.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
+  dependencies:
+    readable-stream "^2.1.5"
+    xtend "~4.0.1"
+
 through@^2.3.6:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
@@ -6618,13 +6789,9 @@ thunky@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/thunky/-/thunky-1.0.2.tgz#a862e018e3fb1ea2ec3fce5d55605cf57f247371"
 
-time-stamp@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/time-stamp/-/time-stamp-2.0.0.tgz#95c6a44530e15ba8d6f4a3ecb8c3a3fac46da357"
-
 timers-browserify@^2.0.4:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.6.tgz#241e76927d9ca05f4d959819022f5b3664b64bae"
+  version "2.0.10"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.10.tgz#1d28e3d2aadf1d5a5996c4e9f95601cd053480ae"
   dependencies:
     setimmediate "^1.0.4"
 
@@ -6638,10 +6805,6 @@ to-arraybuffer@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
 
-to-fast-properties@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
-
 to-fast-properties@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
@@ -6668,13 +6831,14 @@ to-regex@^3.0.1, to-regex@^3.0.2:
     regex-not "^1.0.2"
     safe-regex "^1.1.0"
 
-topo@1.x.x:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/topo/-/topo-1.1.0.tgz#e9d751615d1bb87dc865db182fa1ca0a5ef536d5"
+tough-cookie@^2.2.0:
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
   dependencies:
-    hoek "2.x.x"
+    psl "^1.1.24"
+    punycode "^1.4.1"
 
-tough-cookie@^2.2.0, tough-cookie@~2.3.0, tough-cookie@~2.3.3:
+tough-cookie@~2.3.0, tough-cookie@~2.3.3:
   version "2.3.4"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.4.tgz#ec60cee38ac675063ffc97a5c18970578ee83655"
   dependencies:
@@ -6698,15 +6862,20 @@ trim-right@^1.0.1:
   dependencies:
     glob "^6.0.4"
 
-ts-loader@^2.1.0:
-  version "2.3.7"
-  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-2.3.7.tgz#a9028ced473bee12f28a75f9c5b139979d33f2fc"
+ts-loader@^4.3.0:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-4.4.2.tgz#778d4464b24436873c78f7f9e914d88194c2a248"
   dependencies:
-    chalk "^2.0.1"
-    enhanced-resolve "^3.0.0"
+    chalk "^2.3.0"
+    enhanced-resolve "^4.0.0"
     loader-utils "^1.0.2"
+    micromatch "^3.1.4"
     semver "^5.0.1"
 
+tslib@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
+
 tty-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
@@ -6717,10 +6886,6 @@ tunnel-agent@^0.6.0:
   dependencies:
     safe-buffer "^5.0.1"
 
-tunnel-agent@~0.4.1:
-  version "0.4.3"
-  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
-
 tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
@@ -6755,14 +6920,17 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
 typescript@^2.3.4:
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.8.1.tgz#6160e4f8f195d5ba81d4876f9c0cc1fbc0820624"
+  version "2.9.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.9.2.tgz#1cbf61d05d6b96269244eb6a3bce4bd914e0f00c"
 
-ua-parser-js@^0.7.9:
-  version "0.7.17"
-  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.17.tgz#e9ec5f9498b9ec910e7ae3ac626a805c4d09ecac"
+uglify-es@^3.3.4:
+  version "3.3.9"
+  resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.9.tgz#0c1c4f0700bed8dbc124cdb304d2592ca203e677"
+  dependencies:
+    commander "~2.13.0"
+    source-map "~0.6.1"
 
-uglify-js@^2.6, uglify-js@^2.8.29:
+uglify-js@^2.6:
   version "2.8.29"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
   dependencies:
@@ -6775,22 +6943,42 @@ uglify-to-browserify@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
 
-uglifyjs-webpack-plugin@^0.4.6:
-  version "0.4.6"
-  resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-0.4.6.tgz#b951f4abb6bd617e66f63eb891498e391763e309"
+uglifyjs-webpack-plugin@^1.2.4, uglifyjs-webpack-plugin@^1.2.5:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-1.2.7.tgz#57638dd99c853a1ebfe9d97b42160a8a507f9d00"
   dependencies:
-    source-map "^0.5.6"
-    uglify-js "^2.8.29"
-    webpack-sources "^1.0.1"
-
-uid-number@^0.0.6:
-  version "0.0.6"
-  resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
+    cacache "^10.0.4"
+    find-cache-dir "^1.0.0"
+    schema-utils "^0.4.5"
+    serialize-javascript "^1.4.0"
+    source-map "^0.6.1"
+    uglify-es "^3.3.4"
+    webpack-sources "^1.1.0"
+    worker-farm "^1.5.2"
 
 ultron@1.0.x:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.0.2.tgz#ace116ab557cd197386a4e88f4685378c8b2e4fa"
 
+unicode-canonical-property-names-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz#2619800c4c825800efdd8343af7dd9933cbe2818"
+
+unicode-match-property-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz#8ed2a32569961bce9227d09cd3ffbb8fed5f020c"
+  dependencies:
+    unicode-canonical-property-names-ecmascript "^1.0.4"
+    unicode-property-aliases-ecmascript "^1.0.4"
+
+unicode-match-property-value-ecmascript@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.0.2.tgz#9f1dc76926d6ccf452310564fd834ace059663d4"
+
+unicode-property-aliases-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.0.4.tgz#5a533f31b4317ea76f17d807fa0d116546111dd0"
+
 union-value@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.0.tgz#5c71c34cb5bad5dcebe3ea0cd08207ba5aa1aea4"
@@ -6810,16 +6998,22 @@ uniq@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/uniq/-/uniq-1.0.1.tgz#b31c5ae8254844a3a8281541ce2b04b865a734ff"
 
-uniqid@^4.0.0:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/uniqid/-/uniqid-4.1.1.tgz#89220ddf6b751ae52b5f72484863528596bb84c1"
-  dependencies:
-    macaddress "^0.2.8"
-
 uniqs@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/uniqs/-/uniqs-2.0.0.tgz#ffede4b36b25290696e6e165d4a59edb998e6b02"
 
+unique-filename@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/unique-filename/-/unique-filename-1.1.0.tgz#d05f2fe4032560871f30e93cbe735eea201514f3"
+  dependencies:
+    unique-slug "^2.0.0"
+
+unique-slug@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/unique-slug/-/unique-slug-2.0.0.tgz#db6676e7c7cc0629878ff196097c78855ae9f4ab"
+  dependencies:
+    imurmurhash "^0.1.4"
+
 unpipe@1.0.0, unpipe@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
@@ -6831,17 +7025,17 @@ unset-value@^1.0.0:
     has-value "^0.3.1"
     isobject "^3.0.0"
 
-upath@^1.0.0:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/upath/-/upath-1.0.4.tgz#ee2321ba0a786c50973db043a50b7bcba822361d"
+upath@^1.0.5:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/upath/-/upath-1.1.0.tgz#35256597e46a581db4793d0ce47fa9aebfc9fabd"
 
-uri-js@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-3.0.2.tgz#f90b858507f81dea4dcfbb3c4c3dbfa2b557faaa"
+uri-js@^4.2.1:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
   dependencies:
     punycode "^2.1.0"
 
-urix@^0.1.0, urix@~0.1.0:
+urix@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
 
@@ -6849,6 +7043,10 @@ url-join@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/url-join/-/url-join-1.1.0.tgz#741c6c2f4596c4830d6718460920d0c92202dc78"
 
+url-join@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/url-join/-/url-join-4.0.0.tgz#4d3340e807d3773bda9991f8305acdcc2a665d2a"
+
 url-loader@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/url-loader/-/url-loader-1.0.1.tgz#61bc53f1f184d7343da2728a1289ef8722ea45ee"
@@ -6857,19 +7055,12 @@ url-loader@^1.0.1:
     mime "^2.0.3"
     schema-utils "^0.4.3"
 
-url-parse@1.0.x:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.0.5.tgz#0854860422afdcfefeb6c965c662d4800169927b"
-  dependencies:
-    querystringify "0.0.x"
-    requires-port "1.0.x"
-
-url-parse@^1.1.8:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.3.0.tgz#04a06c420d22beb9804f7ada2d57ad13160a4258"
+url-parse@^1.1.8, url-parse@~1.4.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.4.1.tgz#4dec9dad3dc8585f862fed461d2e19bbf623df30"
   dependencies:
-    querystringify "~1.0.0"
-    requires-port "~1.0.0"
+    querystringify "^2.0.0"
+    requires-port "^1.0.0"
 
 url@^0.11.0:
   version "0.11.0"
@@ -6879,21 +7070,32 @@ url@^0.11.0:
     querystring "0.2.0"
 
 use@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/use/-/use-3.1.0.tgz#14716bf03fdfefd03040aef58d8b4b85f3a7c544"
-  dependencies:
-    kind-of "^6.0.2"
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
 
 util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
 
-util@0.10.3, util@^0.10.3:
+util.promisify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/util.promisify/-/util.promisify-1.0.0.tgz#440f7165a459c9a16dc145eb8e72f35687097030"
+  dependencies:
+    define-properties "^1.1.2"
+    object.getownpropertydescriptors "^2.0.3"
+
+util@0.10.3:
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
   dependencies:
     inherits "2.0.1"
 
+util@^0.10.3:
+  version "0.10.4"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.4.tgz#3aa0125bfe668a4672de58857d3ace27ecb76901"
+  dependencies:
+    inherits "2.0.3"
+
 utila@~0.3:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/utila/-/utila-0.3.3.tgz#d7e8e7d7e309107092b05f8d9688824d633a4226"
@@ -6907,8 +7109,12 @@ utils-merge@1.0.1:
   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
 
 uuid@^3.0.0, uuid@^3.0.1, uuid@^3.1.0:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.2.1.tgz#12c528bb9d58d0b9265d9a2f6f0fe8be17ff1f14"
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
+
+v8-compile-cache@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.0.0.tgz#526492e35fc616864284700b7043e01baee09f0a"
 
 validate-npm-package-license@^3.0.1:
   version "3.0.3"
@@ -6922,8 +7128,8 @@ vary@~1.1.2:
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
 
 vendors@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/vendors/-/vendors-1.0.1.tgz#37ad73c8ee417fb3d580e785312307d274847f22"
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/vendors/-/vendors-1.0.2.tgz#7fcb5eef9f5623b156bcea89ec37d63676f21801"
 
 verror@1.10.0:
   version "1.10.0"
@@ -6939,31 +7145,29 @@ vm-browserify@0.0.4:
   dependencies:
     indexof "0.0.1"
 
-vue-hot-reload-api@^2.1.0:
+vue-hot-reload-api@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.3.0.tgz#97976142405d13d8efae154749e88c4e358cf926"
 
-vue-loader@^12.2.1:
-  version "12.2.2"
-  resolved "https://registry.yarnpkg.com/vue-loader/-/vue-loader-12.2.2.tgz#2b3a764f27018f975bc78cb8b1f55137548ee2d7"
+vue-loader@^15.0.11:
+  version "15.2.4"
+  resolved "https://registry.yarnpkg.com/vue-loader/-/vue-loader-15.2.4.tgz#a7b923123d3cf87230a8ff54a1c16d31a6c5dbb4"
   dependencies:
-    consolidate "^0.14.0"
+    "@vue/component-compiler-utils" "^1.2.1"
     hash-sum "^1.0.2"
-    js-beautify "^1.6.3"
     loader-utils "^1.1.0"
-    lru-cache "^4.0.1"
-    postcss "^5.0.21"
-    postcss-load-config "^1.1.0"
-    postcss-selector-parser "^2.0.0"
-    resolve "^1.3.3"
-    source-map "^0.5.6"
-    vue-hot-reload-api "^2.1.0"
-    vue-style-loader "^3.0.0"
-    vue-template-es2015-compiler "^1.2.2"
+    vue-hot-reload-api "^2.3.0"
+    vue-style-loader "^4.1.0"
 
-vue-style-loader@^3.0.0:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/vue-style-loader/-/vue-style-loader-3.1.2.tgz#6b66ad34998fc9520c2f1e4d5fa4091641c1597a"
+vue-parser@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/vue-parser/-/vue-parser-1.1.6.tgz#3063c8431795664ebe429c23b5506899706e6355"
+  dependencies:
+    parse5 "^3.0.3"
+
+vue-style-loader@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/vue-style-loader/-/vue-style-loader-4.1.0.tgz#7588bd778e2c9f8d87bfc3c5a4a039638da7a863"
   dependencies:
     hash-sum "^1.0.2"
     loader-utils "^1.0.2"
@@ -6975,7 +7179,7 @@ vue-template-compiler@^2.3.4:
     de-indent "^1.0.2"
     he "^1.1.0"
 
-vue-template-es2015-compiler@^1.2.2:
+vue-template-es2015-compiler@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/vue-template-es2015-compiler/-/vue-template-es2015-compiler-1.6.0.tgz#dc42697133302ce3017524356a6c61b7b69b4a18"
 
@@ -6983,9 +7187,9 @@ vue@^2.3.4:
   version "2.5.16"
   resolved "https://registry.yarnpkg.com/vue/-/vue-2.5.16.tgz#07edb75e8412aaeed871ebafa99f4672584a0085"
 
-watchpack@^1.4.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.5.0.tgz#231e783af830a22f8966f65c4c4bacc814072eed"
+watchpack@^1.5.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.0.tgz#4bc12c2ebe8aa277a71f1d3f14d685c7b446cd00"
   dependencies:
     chokidar "^2.0.2"
     graceful-fs "^4.1.2"
@@ -7001,25 +7205,43 @@ webidl-conversions@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-2.0.1.tgz#3bf8258f7d318c7443c36f2e169402a1a6703506"
 
-webpack-chunk-hash@^0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/webpack-chunk-hash/-/webpack-chunk-hash-0.5.0.tgz#1dba38203d73c1e6ab069b6810a5a37402399dec"
+webpack-chunk-hash@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/webpack-chunk-hash/-/webpack-chunk-hash-0.6.0.tgz#eca36aff76e327d08a18a3e7990eb46e68376818"
   dependencies:
-    "@types/webpack" "^3.0.5"
+    "@types/webpack" "^3.0.0 || ^4.0.0"
 
-webpack-dev-middleware@1.12.2:
-  version "1.12.2"
-  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-1.12.2.tgz#f8fc1120ce3b4fc5680ceecb43d777966b21105e"
+webpack-cli@^3.0.0:
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-3.0.8.tgz#90eddcf04a4bfc31aa8c0edc4c76785bc4f1ccd9"
+  dependencies:
+    chalk "^2.4.1"
+    cross-spawn "^6.0.5"
+    enhanced-resolve "^4.0.0"
+    global-modules-path "^2.1.0"
+    import-local "^1.0.0"
+    inquirer "^6.0.0"
+    interpret "^1.1.0"
+    loader-utils "^1.1.0"
+    supports-color "^5.4.0"
+    v8-compile-cache "^2.0.0"
+    yargs "^11.1.0"
+
+webpack-dev-middleware@3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-3.1.3.tgz#8b32aa43da9ae79368c1bf1183f2b6cf5e1f39ed"
   dependencies:
+    loud-rejection "^1.6.0"
     memory-fs "~0.4.1"
-    mime "^1.5.0"
+    mime "^2.1.0"
     path-is-absolute "^1.0.0"
     range-parser "^1.0.3"
-    time-stamp "^2.0.0"
+    url-join "^4.0.0"
+    webpack-log "^1.0.1"
 
-webpack-dev-server@^2.4.5:
-  version "2.11.2"
-  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-2.11.2.tgz#1f4f4c78bf1895378f376815910812daf79a216f"
+webpack-dev-server@^3.1.4:
+  version "3.1.4"
+  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-3.1.4.tgz#9a08d13c4addd1e3b6d8ace116e86715094ad5b4"
   dependencies:
     ansi-html "0.0.7"
     array-includes "^3.0.3"
@@ -7031,7 +7253,7 @@ webpack-dev-server@^2.4.5:
     del "^3.0.0"
     express "^4.16.2"
     html-entities "^1.2.0"
-    http-proxy-middleware "~0.17.4"
+    http-proxy-middleware "~0.18.0"
     import-local "^1.0.0"
     internal-ip "1.2.0"
     ip "^1.1.5"
@@ -7046,18 +7268,28 @@ webpack-dev-server@^2.4.5:
     spdy "^3.4.1"
     strip-ansi "^3.0.0"
     supports-color "^5.1.0"
-    webpack-dev-middleware "1.12.2"
-    yargs "6.6.0"
+    webpack-dev-middleware "3.1.3"
+    webpack-log "^1.1.2"
+    yargs "11.0.0"
 
-webpack-manifest-plugin@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/webpack-manifest-plugin/-/webpack-manifest-plugin-2.0.1.tgz#9ef26040eb2980bfcdd74a3ef88b6562c559469f"
+webpack-log@^1.0.1, webpack-log@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/webpack-log/-/webpack-log-1.2.0.tgz#a4b34cda6b22b518dbb0ab32e567962d5c72a43d"
+  dependencies:
+    chalk "^2.1.0"
+    log-symbols "^2.1.0"
+    loglevelnext "^1.0.1"
+    uuid "^3.1.0"
+
+webpack-manifest-plugin@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/webpack-manifest-plugin/-/webpack-manifest-plugin-2.0.3.tgz#b42c5b08a0319cedb3ec45d9375a9ecee0acf5eb"
   dependencies:
     fs-extra "^0.30.0"
     lodash ">=3.5 <5"
     tapable "^1.0.0"
 
-webpack-notifier@^1.5.0:
+webpack-notifier@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/webpack-notifier/-/webpack-notifier-1.6.0.tgz#ffac8e55ff8c469752b8c1bbb011a16f10986e02"
   dependencies:
@@ -7065,39 +7297,42 @@ webpack-notifier@^1.5.0:
     object-assign "^4.1.0"
     strip-ansi "^3.0.1"
 
-webpack-sources@^1.0.1:
+webpack-sources@^1.0.1, webpack-sources@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.1.0.tgz#a101ebae59d6507354d71d8013950a3a8b7a5a54"
   dependencies:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-"webpack@>=2.2.0 <4":
-  version "3.11.0"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-3.11.0.tgz#77da451b1d7b4b117adaf41a1a93b5742f24d894"
-  dependencies:
-    acorn "^5.0.0"
-    acorn-dynamic-import "^2.0.0"
+webpack@^4.0.0:
+  version "4.16.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.16.0.tgz#660dae90890e55b8ed17c6f9d17bebb01dab5b4c"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-module-context" "1.5.13"
+    "@webassemblyjs/wasm-edit" "1.5.13"
+    "@webassemblyjs/wasm-opt" "1.5.13"
+    "@webassemblyjs/wasm-parser" "1.5.13"
+    acorn "^5.6.2"
+    acorn-dynamic-import "^3.0.0"
     ajv "^6.1.0"
     ajv-keywords "^3.1.0"
-    async "^2.1.2"
-    enhanced-resolve "^3.4.0"
-    escope "^3.6.0"
-    interpret "^1.0.0"
-    json-loader "^0.5.4"
-    json5 "^0.5.1"
+    chrome-trace-event "^1.0.0"
+    enhanced-resolve "^4.1.0"
+    eslint-scope "^3.7.1"
+    json-parse-better-errors "^1.0.2"
     loader-runner "^2.3.0"
     loader-utils "^1.1.0"
     memory-fs "~0.4.1"
+    micromatch "^3.1.8"
     mkdirp "~0.5.0"
+    neo-async "^2.5.0"
     node-libs-browser "^2.0.0"
-    source-map "^0.5.3"
-    supports-color "^4.2.1"
-    tapable "^0.2.7"
-    uglifyjs-webpack-plugin "^0.4.6"
-    watchpack "^1.4.0"
+    schema-utils "^0.4.4"
+    tapable "^1.0.0"
+    uglifyjs-webpack-plugin "^1.2.4"
+    watchpack "^1.5.0"
     webpack-sources "^1.0.1"
-    yargs "^8.0.2"
 
 websocket-driver@>=0.5.1:
   version "0.7.0"
@@ -7110,10 +7345,6 @@ websocket-extensions@>=0.1.1:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.3.tgz#5d2ff22977003ec687a4b87073dfbbac146ccf29"
 
-whatwg-fetch@>=0.10.0:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
-
 whatwg-url-compat@~0.6.5:
   version "0.6.5"
   resolved "https://registry.yarnpkg.com/whatwg-url-compat/-/whatwg-url-compat-0.6.5.tgz#00898111af689bb097541cd5a45ca6c8798445bf"
@@ -7137,16 +7368,16 @@ which-module@^2.0.0:
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
 
 which@1, which@^1.2.9, which@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
   dependencies:
     isexe "^2.0.0"
 
 wide-align@^1.1.0:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
   dependencies:
-    string-width "^1.0.2"
+    string-width "^1.0.2 || 2"
 
 window-size@0.1.0:
   version "0.1.0"
@@ -7164,6 +7395,12 @@ wordwrap@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
 
+worker-farm@^1.5.2:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.6.0.tgz#aecc405976fab5a95526180846f0dba288f3a4a0"
+  dependencies:
+    errno "~0.1.7"
+
 wrap-ansi@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
@@ -7175,13 +7412,6 @@ wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
 
-wreck@^6.3.0:
-  version "6.3.0"
-  resolved "https://registry.yarnpkg.com/wreck/-/wreck-6.3.0.tgz#a1369769f07bbb62d6a378336a7871fc773c740b"
-  dependencies:
-    boom "2.x.x"
-    hoek "2.x.x"
-
 write@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
@@ -7199,7 +7429,7 @@ ws@^1.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-2.0.1.tgz#4d8b8f1eccd3419aa362061becef515e1e559635"
 
-xtend@^4.0.0:
+xtend@^4.0.0, xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
 
@@ -7207,15 +7437,17 @@ y18n@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
 
+y18n@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
+
 yallist@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
 
-yargs-parser@^4.2.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-4.2.1.tgz#29cceac0dc4f03c6c87b4a9f217dd18c9f74871c"
-  dependencies:
-    camelcase "^3.0.0"
+yallist@^3.0.0, yallist@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.2.tgz#8452b4bb7e83c7c188d8041c1a837c773d6d8bb9"
 
 yargs-parser@^5.0.0:
   version "5.0.0"
@@ -7229,23 +7461,45 @@ yargs-parser@^7.0.0:
   dependencies:
     camelcase "^4.1.0"
 
-yargs@6.6.0:
-  version "6.6.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-6.6.0.tgz#782ec21ef403345f830a808ca3d513af56065208"
+yargs-parser@^9.0.2:
+  version "9.0.2"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-9.0.2.tgz#9ccf6a43460fe4ed40a9bb68f48d43b8a68cc077"
   dependencies:
-    camelcase "^3.0.0"
-    cliui "^3.2.0"
+    camelcase "^4.1.0"
+
+yargs@11.0.0:
+  version "11.0.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-11.0.0.tgz#c052931006c5eee74610e5fc0354bedfd08a201b"
+  dependencies:
+    cliui "^4.0.0"
     decamelize "^1.1.1"
+    find-up "^2.1.0"
     get-caller-file "^1.0.1"
-    os-locale "^1.4.0"
-    read-pkg-up "^1.0.1"
+    os-locale "^2.0.0"
     require-directory "^2.1.1"
     require-main-filename "^1.0.1"
     set-blocking "^2.0.0"
-    string-width "^1.0.2"
-    which-module "^1.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
+    y18n "^3.2.1"
+    yargs-parser "^9.0.2"
+
+yargs@^11.1.0:
+  version "11.1.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
+  dependencies:
+    cliui "^4.0.0"
+    decamelize "^1.1.1"
+    find-up "^2.1.0"
+    get-caller-file "^1.0.1"
+    os-locale "^2.0.0"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
     y18n "^3.2.1"
-    yargs-parser "^4.2.0"
+    yargs-parser "^9.0.2"
 
 yargs@^7.0.0:
   version "7.1.0"
@@ -7265,7 +7519,7 @@ yargs@^7.0.0:
     y18n "^3.2.1"
     yargs-parser "^5.0.0"
 
-yargs@^8.0.1, yargs@^8.0.2:
+yargs@^8.0.1:
   version "8.0.2"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-8.0.2.tgz#6299a9055b1cefc969ff7e79c1d918dceb22c360"
   dependencies: