diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
index af0e487..01d1c08 100644
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -1,16 +1,14 @@
 <component name="ProjectCodeStyleConfiguration">
   <code_scheme name="Project" version="173">
-    <JSCodeStyleSettings>
+    <JSCodeStyleSettings version="0">
       <option name="USE_SEMICOLON_AFTER_STATEMENT" value="false" />
       <option name="FORCE_SEMICOLON_STYLE" value="true" />
       <option name="SPACE_BEFORE_GENERATOR_MULT" value="true" />
       <option name="USE_DOUBLE_QUOTES" value="false" />
       <option name="FORCE_QUOTE_STYlE" value="true" />
+      <option name="SPACES_WITHIN_OBJECT_LITERAL_BRACES" value="true" />
       <option name="SPACES_WITHIN_IMPORTS" value="true" />
     </JSCodeStyleSettings>
-    <MarkdownNavigatorCodeStyleSettings>
-      <option name="RIGHT_MARGIN" value="72" />
-    </MarkdownNavigatorCodeStyleSettings>
     <codeStyleSettings language="JavaScript">
       <option name="KEEP_BLANK_LINES_IN_CODE" value="1" />
       <option name="SPACE_BEFORE_METHOD_PARENTHESES" value="true" />
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
index ba92602..db4c6b3 100644
--- a/.idea/encodings.xml
+++ b/.idea/encodings.xml
@@ -1,12 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="Encoding">
+  <component name="Encoding" addBOMForNewFiles="with NO BOM">
     <file url="file://$PROJECT_DIR$/.babelrc" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/.editorconfig" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/.flowconfig" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/.gitignore" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/.travis.yml" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/README.md" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/config/__secret.json" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/config/secret.json" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/package.json" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/script/convert-image-base64.js" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/script/icac.bash" charset="UTF-8" />
@@ -14,6 +16,7 @@
     <file url="file://$PROJECT_DIR$/script/manifest.json.js" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/script/notify.bash" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/src/crx/app.js" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/crx/background.js" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/src/crx/content.js" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/src/crx/form-satisfaction-feedback.html.ejs" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/src/crx/form-translation-request.html.ejs" charset="UTF-8" />
diff --git a/config/secret.json b/config/secret.json
index 9c4979e..ed3bd88 100644
--- a/config/secret.json
+++ b/config/secret.json
@@ -1,9 +1,9 @@
 {
   "firebase": {
     "apiKey": "",
-    "authDomain": "test-b574f.firebaseapp.com",
-    "databaseURL": "https://test-b574f.firebaseio.com",
-    "projectId": "test-b574f",
+    "authDomain": "icac-shipt43.firebaseapp.com",
+    "databaseURL": "https://icac-shipt43.firebaseio.com/",
+    "projectId": "icac-shipt43",
     "storageBucket": "",
     "messagingSenderId": ""
   }
diff --git a/package.json b/package.json
index 0c18aee..8e0b642 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "icac",
-  "version": "1.2.0",
+  "version": "3.0.0",
   "description": "[![Build Status](https://travis-ci.org/announce/icac.svg?branch=master)](https://travis-ci.org/announce/icac)",
   "scripts": {
     "test": "npm-run-all clean lint bundle",
@@ -19,7 +19,8 @@
     "watch:crx:js": "onchange  --delay 100 '*.json' 'src/**/*.*js' 'script/**/*.js' -- npm-run-all lint:js bundle:crx:js bundle:crx:ejs notify",
     "watch:crx:manifest": "onchange  --delay 1000 'src/crx/manifest.json' -- npm-run-all lint:js bundle:crx:manifest notify",
     "watch:crx:assets": "onchange  --delay 1000 'src/**/*.{html,css,json}' 'src/**/image' -- npm-run-all lint:css bundle:crx:assets notify",
-    "watch:shell": "onchange  --delay 1000 'script/**/*.*sh' -- npm-run-all lint:shell notify",
+    "watch:config": "onchange  --delay 1000 'config/**/*.{js,json}' -- npm-run-all lint:css bundle:crx:assets notify",
+    "watch:shell": "onchange  --delay 1000 'script/**/*.*sh' -- npm-run-all bundle:crx:secret notify",
     "watch:md": "onchange  --delay 1000 '*.md' -- npm-run-all lint:md notify",
     "build": "npm-run-all clean image bundle compress",
     "notify": "./script/notify.bash $?",
@@ -52,7 +53,6 @@
     "ejs": "^2.6.1",
     "ejs-cli": "^2.0.1",
     "eslint-plugin-flowtype": "^2.50.0",
-    "firebase": "^5.4.1",
     "flow-bin": "^0.79.1",
     "font-awesome": "^4.7.0",
     "jquery": "^3.3.1",
diff --git a/src/crx/app.js b/src/crx/app.js
index f9e4cf6..71c04a4 100644
--- a/src/crx/app.js
+++ b/src/crx/app.js
@@ -10,3 +10,26 @@ export const MEEPLE: Object = {
   mogawa: chrome.extension.getURL('image/Meeples-Vania.png'),
   ahirama: chrome.extension.getURL('image/Meeples-Angie.png')
 }
+
+export const scriptName = 'github.com/announce/icac'
+
+const CAC_DOMAIN = 'confluence.atlassian.com'
+const PREFIX_JA = 'ja.'
+
+export const createRedirectionUrl = (pageUrl: string): URL => {
+  const url = new URL(pageUrl)
+  if (url.host.lastIndexOf(CAC_DOMAIN) < 0) {
+    return url
+  }
+  switch (url.host) {
+    case CAC_DOMAIN:
+      // @TODO Store prefix preference https://developer.chrome.com/extensions/options
+      url.host = PREFIX_JA + CAC_DOMAIN
+      break
+    default:
+      url.host = CAC_DOMAIN
+      break
+  }
+  console.log('createRedirectionUrl:', url.href)
+  return url
+}
diff --git a/src/crx/background.js b/src/crx/background.js
new file mode 100644
index 0000000..78ba650
--- /dev/null
+++ b/src/crx/background.js
@@ -0,0 +1,54 @@
+'use strict'
+// const _ = require('lodash')
+const app = require('./app')
+
+/**
+ * https://developer.chrome.com/apps/declare_permissions#manifest
+ * https://developer.chrome.com/extensions/background_pages
+ * https://developer.chrome.com/apps/contextMenus
+ * https://developer.chrome.com/extensions/tabs#method-update
+ * @param w
+ * @param chrome
+ */
+const main = (w, chrome) => {
+  const executeInActiveTab = (fn) => {
+    chrome.tabs.query({
+      active: true,
+      lastFocusedWindow: true
+    }, (tabs) => {
+      tabs.map(fn)
+    })
+  }
+
+  const redirect = (pageUrl) => {
+    const url = app.createRedirectionUrl(pageUrl)
+    if (url.href === pageUrl) {
+      console.log('Skipping redirection as target is the same to given URL:', url)
+      return
+    }
+    executeInActiveTab((tab) => {
+      console.log('tab:', tab)
+      chrome.tabs.update(tab.id, {
+        url: url.href
+      })
+    })
+  }
+
+  chrome.runtime.onInstalled.addListener(() => {
+    console.log('chrome.runtime.onInstalled:', app.scriptName)
+    chrome.contextMenus.create({
+      title: 'Toggle the language switcher',
+      contexts: ['page'],
+      id: app.scriptName
+    })
+  })
+
+  chrome.contextMenus.onClicked.addListener((info) => {
+    console.log('chrome.contextMenus.onClicked:', info)
+    if (info.menuItemId === app.scriptName && 'pageUrl' in info) {
+      return redirect(info.pageUrl)
+    }
+  })
+}
+
+main(window, chrome)
diff --git a/src/crx/content-satisfaction-feedback.html.ejs b/src/crx/content-satisfaction-feedback.html.ejs
index 337476b..79e4292 100644
--- a/src/crx/content-satisfaction-feedback.html.ejs
+++ b/src/crx/content-satisfaction-feedback.html.ejs
@@ -36,7 +36,7 @@
       $s.attr('data-src', color)
     })
 
-    // @TODO + Use local storage to show the previous feedback when the customer revisits
+    // @TODO Use local storage to show the previous feedback when the customer revisits
     // @TODO Let the similes say "Thank you"
     window.open(href, name, `resizable,scrollbars,width=${width},height=${height}`)
   }
diff --git a/src/crx/content.js b/src/crx/content.js
index 1f171ab..8397157 100644
--- a/src/crx/content.js
+++ b/src/crx/content.js
@@ -1,30 +1,35 @@
 // @flow
 'use strict'
+/**
+ * @TODO Localize the UI languages
+ *  1. chrome.i18n - Google Chrome https://developer.chrome.com/extensions/i18n
+ *  2. ContextMenu
+ */
 const fs = require('fs')
 const path = require('path')
 const $ = require('jquery')
 const ejs = require('ejs')
-const uuid = require('uuid/v4')
-const images = require('./image/base64')
+// const uuid = require('uuid/v4')
+// const images = require('./image/base64')
 const app = require('./app')
 
-const createLanguageSwitcherElement = () => {
-  return ejs.render(fs.readFileSync(path.resolve('src/crx/content-language-switcher.html.ejs'), 'utf-8'), {
-    app: app
-  })
-}
+// const createLanguageSwitcherElement = () => {
+//   return ejs.render(fs.readFileSync(path.resolve('src/crx/content-language-switcher.html.ejs'), 'utf-8'), {
+//     app: app
+//   })
+// }
 
-const createTranslationRequestElement = () => {
-  const title = $('.page-title').text()
-  const url = new URL(chrome.extension.getURL('form-translation-request.html'))
-  url.searchParams.set('uuid', uuid())
-  url.searchParams.set('title', encodeURIComponent(title))
-  url.searchParams.set('url', encodeURIComponent(window.location.href))
-  return ejs.render(fs.readFileSync(path.resolve('src/crx/content-translation-request.html.ejs'), 'utf-8'), {
-    app: app,
-    url: url.href
-  })
-}
+// const createTranslationRequestElement = () => {
+//   const title = $('.page-title').text()
+//   const url = new URL(chrome.extension.getURL('form-translation-request.html'))
+//   url.searchParams.set('uuid', uuid())
+//   url.searchParams.set('title', encodeURIComponent(title))
+//   url.searchParams.set('url', encodeURIComponent(window.location.href))
+//   return ejs.render(fs.readFileSync(path.resolve('src/crx/content-translation-request.html.ejs'), 'utf-8'), {
+//     app: app,
+//     url: url.href
+//   })
+// }
 
 const createTranslationContributorsElement = () => {
   return ejs.render(fs.readFileSync(path.resolve('src/crx/content-translation-contributors.html.ejs'), 'utf-8'), {
@@ -32,33 +37,34 @@ const createTranslationContributorsElement = () => {
   })
 }
 
-const createSatisfactionElement = () => {
-  const title = $('.page-title').text()
-  const url = new URL(chrome.extension.getURL('form-satisfaction-feedback.html'))
-  url.searchParams.set('uuid', uuid())
-  url.searchParams.set('title', encodeURIComponent(title))
-  url.searchParams.set('url', encodeURIComponent(window.location.href))
-  const satisfaction = images['satisfaction'].map((value, index) => {
-    url.searchParams.set('score', 5 - index)
-    return {...{
-      href: url.href
-    },
-    ...value}
-  })
-  // console.log('satisfaction:', satisfaction)
-  return ejs.render(fs.readFileSync(path.resolve('src/crx/content-satisfaction-feedback.html.ejs'), 'utf-8'), {
-    app: app,
-    satisfaction: satisfaction
-  })
-}
+// const createSatisfactionElement = () => {
+//   const title = $('.page-title').text()
+//   const url = new URL(chrome.extension.getURL('form-satisfaction-feedback.html'))
+//   url.searchParams.set('uuid', uuid())
+//   url.searchParams.set('title', encodeURIComponent(title))
+//   url.searchParams.set('url', encodeURIComponent(window.location.href))
+//   const satisfaction = images['satisfaction'].map((value, index) => {
+//     url.searchParams.set('score', 5 - index)
+//     return {...{
+//       href: url.href
+//     },
+//     ...value}
+//   })
+//   // console.log('satisfaction:', satisfaction)
+//   return ejs.render(fs.readFileSync(path.resolve('src/crx/content-satisfaction-feedback.html.ejs'), 'utf-8'), {
+//     app: app,
+//     satisfaction: satisfaction
+//   })
+// }
 
 /**
  * https://developer.chrome.com/extensions/content_scripts
  */
 $(() => {
-  $('.page-sidebars')
-    .prepend(createTranslationRequestElement())
-    .prepend(createLanguageSwitcherElement())
-    .append(createTranslationContributorsElement())
-    .append(createSatisfactionElement())
+  // $('.page-sidebars')
+  // .prepend(createTranslationRequestElement())
+  // .prepend(createLanguageSwitcherElement())
+  // .append(createTranslationContributorsElement())
+  // .append(createSatisfactionElement())
+  $('.page-sidebars').append(createTranslationContributorsElement())
 })
diff --git a/src/crx/form.js b/src/crx/form.js
index c50d334..7f3b72d 100644
--- a/src/crx/form.js
+++ b/src/crx/form.js
@@ -1,100 +1,100 @@
-// @flow
-'use strict'
-const $ = require('jquery')
-const firebase = require('firebase')
-const secret = require('../../config/__secret')
-
-/**
- * chrome-extension://eocccnohoihhcbipkodfefjheegahlik/form-{}.html
- *   ?uuid=df30a0e7-7b2a-450a-8dc2-72fe9178abca
- *   &title=Production%2520Backup%2520Strategy
- *   &url=https%253A%252F%252Fconfluence.atlassian.com%252Fconf60%252Fproduction-backup-strategy-852732324.html
- *   &score=3
- */
-const renderParams = (params: URLSearchParams) => {
-  const INDEX_PADDING = 6
-  const $title = $('#icac-page-title')
-  const $satisfactions = $('.icac-satisfactions')
-
-  const title = params.get('title')
-  const score = params.get('score')
-
-  // console.log(title, $title)
-  if (title !== null) {
-    $title.text(decodeURI(title))
-  }
-  if (score !== null) {
-    const $image = $satisfactions.find(`img:nth-child(${INDEX_PADDING - parseInt(score, 10)})`)
-    swapImage($image)
-  }
-}
-
-const swapImage = ($target) => {
-  let s1 = $target.attr('data-src')
-  let s2 = $target.attr('src')
-  $target.attr('data-src', s2)
-  $target.attr('src', s1)
-}
-
-const post = (url, callback) => {
-  const params = url.searchParams
-  const uuid: string = params.get('uuid') || ''
-  const href: string = params.get('url') || ''
-  const score: number = parseInt(params.get('score')) || -1
-  const now = new Date()
-  const comment: string = $('#icac-comment').val() || ''
-  const app = firebase.initializeApp({
-    ...secret.firebase,
-    ...{
-      storageBucket: '',
-      messagingSenderId: `icac:${uuid}`
-    }
-  })
-  const messagesRef = app.database().ref().child('messages')
-  const result = messagesRef.push({
-    id: uuid,
-    form: window.name,
-    url: href,
-    comment: comment.slice(0, 500),
-    score: score,
-    created_at: now.toISOString(),
-    updated_at: now.toISOString()
-  })
-  return callback(result)
-}
-
-const submission = (url: URL) => {
-  const $completion = $('#icac-complete')
-  const $message = $('#icac-btn-message')
-  const $loader = $('#icac-loading')
-  const $comment = $('.form-control')
-  $loader.hide()
-  $completion.on('click', (e) => {
-    e.preventDefault()
-    $completion.addClass('disabled').prop('disabled', true)
-    $comment.addClass('disabled').prop('disabled', true)
-    $message.text('Sending...')
-    $loader.fadeIn(100)
-    post(url, (result) => {
-      console.log('submission result:', result)
-      $loader.fadeOut(100)
-      $completion.text('✅ Completed! Closing the feedback form in a second...')
-      setTimeout(() => {
-        window.close()
-      }, 1000)
-    })
-  })
-}
-
-$(() => {
-  const url = new URL(window.location.href)
-  // console.log(url)
-  renderParams(url.searchParams)
-  submission(url)
-
-  $('.close').on('click', (e) => {
-    // console.log(e)
-    // 200 ms
-    $(e.currentTarget).parent().fadeOut(200)
-  })
-})
+// // @flow
+// 'use strict'
+// const $ = require('jquery')
+// const firebase = require('firebase')
+// const secret = require('../../config/__secret')
+//
+// /**
+//  * chrome-extension://eocccnohoihhcbipkodfefjheegahlik/form-{}.html
+//  *   ?uuid=df30a0e7-7b2a-450a-8dc2-72fe9178abca
+//  *   &title=Production%2520Backup%2520Strategy
+//  *   &url=https%253A%252F%252Fconfluence.atlassian.com%252Fconf60%252Fproduction-backup-strategy-852732324.html
+//  *   &score=3
+//  */
+// const renderParams = (params: URLSearchParams) => {
+//   const INDEX_PADDING = 6
+//   const $title = $('#icac-page-title')
+//   const $satisfactions = $('.icac-satisfactions')
+//
+//   const title = params.get('title')
+//   const score = params.get('score')
+//
+//   // console.log(title, $title)
+//   if (title !== null) {
+//     $title.text(decodeURI(title))
+//   }
+//   if (score !== null) {
+//     const $image = $satisfactions.find(`img:nth-child(${INDEX_PADDING - parseInt(score, 10)})`)
+//     swapImage($image)
+//   }
+// }
+//
+// const swapImage = ($target) => {
+//   let s1 = $target.attr('data-src')
+//   let s2 = $target.attr('src')
+//   $target.attr('data-src', s2)
+//   $target.attr('src', s1)
+// }
+//
+// const post = (url, callback) => {
+//   const params = url.searchParams
+//   const uuid: string = params.get('uuid') || ''
+//   const href: string = params.get('url') || ''
+//   const score: number = parseInt(params.get('score')) || -1
+//   const now = new Date()
+//   const comment: string = $('#icac-comment').val() || ''
+//   const app = firebase.initializeApp({
+//     ...secret.firebase,
+//     ...{
+//       storageBucket: '',
+//       messagingSenderId: `icac:${uuid}`
+//     }
+//   })
+//   const messagesRef = app.database().ref().child('messages')
+//   const result = messagesRef.push({
+//     id: uuid,
+//     form: window.name,
+//     url: href,
+//     comment: comment.slice(0, 500),
+//     score: score,
+//     created_at: now.toISOString(),
+//     updated_at: now.toISOString()
+//   })
+//   return callback(result)
+// }
+//
+// const submission = (url: URL) => {
+//   const $completion = $('#icac-complete')
+//   const $message = $('#icac-btn-message')
+//   const $loader = $('#icac-loading')
+//   const $comment = $('.form-control')
+//   $loader.hide()
+//   $completion.on('click', (e) => {
+//     e.preventDefault()
+//     $completion.addClass('disabled').prop('disabled', true)
+//     $comment.addClass('disabled').prop('disabled', true)
+//     $message.text('Sending...')
+//     $loader.fadeIn(100)
+//     post(url, (result) => {
+//       console.log('submission result:', result)
+//       $loader.fadeOut(100)
+//       $completion.text('✅ Completed! Closing the feedback form in a second...')
+//       setTimeout(() => {
+//         window.close()
+//       }, 1000)
+//     })
+//   })
+// }
+//
+// $(() => {
+//   const url = new URL(window.location.href)
+//   // console.log(url)
+//   renderParams(url.searchParams)
+//   submission(url)
+//
+//   $('.close').on('click', (e) => {
+//     // console.log(e)
+//     // 200 ms
+//     $(e.currentTarget).parent().fadeOut(200)
+//   })
+// })
diff --git a/src/crx/image/icon_128.png b/src/crx/image/icon_128.png
index dc2d0e7..97b4beb 100644
Binary files a/src/crx/image/icon_128.png and b/src/crx/image/icon_128.png differ
diff --git a/src/crx/image/icon_16.png b/src/crx/image/icon_16.png
index 2c2970a..b329f9d 100644
Binary files a/src/crx/image/icon_16.png and b/src/crx/image/icon_16.png differ
diff --git a/src/crx/image/icon_32.png b/src/crx/image/icon_32.png
index 14c47fb..5fd448e 100644
Binary files a/src/crx/image/icon_32.png and b/src/crx/image/icon_32.png differ
diff --git a/src/crx/image/icon_48.png b/src/crx/image/icon_48.png
index 5c46033..87e7a0e 100644
Binary files a/src/crx/image/icon_48.png and b/src/crx/image/icon_48.png differ
diff --git a/src/crx/manifest.json b/src/crx/manifest.json
index 3e61970..b8eb0a1 100644
--- a/src/crx/manifest.json
+++ b/src/crx/manifest.json
@@ -15,8 +15,6 @@
   "permissions": [
     "https://*.confluence.atlassian.com/*",
     "contextMenus",
-    "clipboardWrite",
-    "notifications",
     "tabs",
     "activeTab"
   ],
@@ -27,5 +25,9 @@
     }
   ],
   "content_security_policy": "script-src 'self'; object-src 'self'",
+  "background": {
+    "scripts": ["background.js"],
+    "persistent": false
+  },
   "manifest_version": 2
 }
diff --git a/yarn.lock b/yarn.lock
index 9117108..61e6926 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -78,116 +78,6 @@
     lodash "^4.2.0"
     to-fast-properties "^2.0.0"
 
-"@firebase/app-types@0.3.2":
-  version "0.3.2"
-  resolved "https://registry.yarnpkg.com/@firebase/app-types/-/app-types-0.3.2.tgz#a92dc544290e2893bd8c02a81e684dae3d8e7c85"
-
-"@firebase/app@0.3.3":
-  version "0.3.3"
-  resolved "https://registry.yarnpkg.com/@firebase/app/-/app-0.3.3.tgz#cb8df89495e4409e92ab30c0068b9e0641a6db81"
-  dependencies:
-    "@firebase/app-types" "0.3.2"
-    "@firebase/util" "0.2.1"
-    dom-storage "2.1.0"
-    tslib "1.9.0"
-    xmlhttprequest "1.8.0"
-
-"@firebase/auth-types@0.3.4":
-  version "0.3.4"
-  resolved "https://registry.yarnpkg.com/@firebase/auth-types/-/auth-types-0.3.4.tgz#253b1b2d9b520a0b945d4617c8418f0f19a4159f"
-
-"@firebase/auth@0.7.3":
-  version "0.7.3"
-  resolved "https://registry.yarnpkg.com/@firebase/auth/-/auth-0.7.3.tgz#b596bdc43d79b7121758c78b0dd6d1d70cd7387d"
-  dependencies:
-    "@firebase/auth-types" "0.3.4"
-
-"@firebase/database-types@0.3.2":
-  version "0.3.2"
-  resolved "https://registry.yarnpkg.com/@firebase/database-types/-/database-types-0.3.2.tgz#70611a64dd460e0e253c7427f860d56a1afd86fe"
-
-"@firebase/database@0.3.4":
-  version "0.3.4"
-  resolved "https://registry.yarnpkg.com/@firebase/database/-/database-0.3.4.tgz#67fd48ed6d8fffc81c6c6f8e68bde70b99ba8ca9"
-  dependencies:
-    "@firebase/database-types" "0.3.2"
-    "@firebase/logger" "0.1.1"
-    "@firebase/util" "0.2.1"
-    faye-websocket "0.11.1"
-    tslib "1.9.0"
-
-"@firebase/firestore-types@0.6.0":
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/@firebase/firestore-types/-/firestore-types-0.6.0.tgz#560befea439a4a9d830866fa5f5859e4bb30d770"
-
-"@firebase/firestore@0.7.1":
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/@firebase/firestore/-/firestore-0.7.1.tgz#41a820934b45409b40aedccfc3ba61228b70b51b"
-  dependencies:
-    "@firebase/firestore-types" "0.6.0"
-    "@firebase/logger" "0.1.1"
-    "@firebase/webchannel-wrapper" "0.2.8"
-    grpc "1.13.1"
-    tslib "1.9.0"
-
-"@firebase/functions-types@0.2.0":
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/@firebase/functions-types/-/functions-types-0.2.0.tgz#936d3f77957431a8ef1817975fee26464575802b"
-
-"@firebase/functions@0.3.0":
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/@firebase/functions/-/functions-0.3.0.tgz#61fbf0ec7fb997c1cd5c726cc16171fa32a9fd3b"
-  dependencies:
-    "@firebase/functions-types" "0.2.0"
-    "@firebase/messaging-types" "0.2.3"
-    isomorphic-fetch "2.2.1"
-    tslib "1.9.0"
-
-"@firebase/logger@0.1.1":
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/@firebase/logger/-/logger-0.1.1.tgz#af5df54253286993f4b367c3dabe569c848860d3"
-
-"@firebase/messaging-types@0.2.3":
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/@firebase/messaging-types/-/messaging-types-0.2.3.tgz#ed2949129dc5b3b0adff23ae1e1010bc7806f974"
-
-"@firebase/messaging@0.3.5":
-  version "0.3.5"
-  resolved "https://registry.yarnpkg.com/@firebase/messaging/-/messaging-0.3.5.tgz#a77fcd0e4f0b404a974493a24a91ab35bc3bad46"
-  dependencies:
-    "@firebase/messaging-types" "0.2.3"
-    "@firebase/util" "0.2.1"
-    tslib "1.9.0"
-
-"@firebase/polyfill@0.3.3":
-  version "0.3.3"
-  resolved "https://registry.yarnpkg.com/@firebase/polyfill/-/polyfill-0.3.3.tgz#9c882429762d99ba70ffe2074523e30ea03524ee"
-  dependencies:
-    core-js "2.5.5"
-    promise-polyfill "7.1.2"
-    whatwg-fetch "2.0.4"
-
-"@firebase/storage-types@0.2.3":
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/@firebase/storage-types/-/storage-types-0.2.3.tgz#09e7ce30eb0d713733e0193cb5c0c3ac157bf330"
-
-"@firebase/storage@0.2.3":
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/@firebase/storage/-/storage-0.2.3.tgz#80188243d8274de9cc0fab570bc9064664a8563d"
-  dependencies:
-    "@firebase/storage-types" "0.2.3"
-    tslib "1.9.0"
-
-"@firebase/util@0.2.1":
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/@firebase/util/-/util-0.2.1.tgz#b59a2fbf14fce21401cbebf776a3e0260b591380"
-  dependencies:
-    tslib "1.9.0"
-
-"@firebase/webchannel-wrapper@0.2.8":
-  version "0.2.8"
-  resolved "https://registry.yarnpkg.com/@firebase/webchannel-wrapper/-/webchannel-wrapper-0.2.8.tgz#38a936b60b898a1ad0f3719543ff1a1031f60f8b"
-
 JSONStream@^1.0.3:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/JSONStream/-/JSONStream-1.3.4.tgz#615bb2adb0cd34c8f4c447b5f6512fa1d8f16a2e"
@@ -363,13 +253,6 @@ arrify@^1.0.0, arrify@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
 
-ascli@~1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/ascli/-/ascli-1.0.1.tgz#bcfa5974a62f18e81cabaeb49732ab4a88f906bc"
-  dependencies:
-    colour "~0.7.1"
-    optjs "~3.2.2"
-
 asn1.js@^4.0.0:
   version "4.10.1"
   resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
@@ -1169,12 +1052,6 @@ builtin-status-codes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
 
-bytebuffer@~5:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/bytebuffer/-/bytebuffer-5.0.1.tgz#582eea4b1a873b6d020a48d58df85f0bba6cfddd"
-  dependencies:
-    long "~3"
-
 cache-base@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
@@ -1203,10 +1080,6 @@ callsites@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
 
-camelcase@^2.0.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
-
 caniuse-lite@^1.0.30000844:
   version "1.0.30000878"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000878.tgz#c644c39588dd42d3498e952234c372e5a40a4123"
@@ -1301,14 +1174,6 @@ cli-width@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
 
-cliui@^3.0.3:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/cliui/-/cliui-3.2.0.tgz#120601537a916d29940f934da3b48d585a39213d"
-  dependencies:
-    string-width "^1.0.1"
-    strip-ansi "^3.0.1"
-    wrap-ansi "^2.0.0"
-
 clone@~2.1.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.2.tgz#1b7f4b9f591f1e8f83670401600345a02887435f"
@@ -1342,10 +1207,6 @@ colors@~0.6.1:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/colors/-/colors-0.6.2.tgz#2423fe6678ac0c5dae8852e5d0e5be08c997abcc"
 
-colour@~0.7.1:
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/colour/-/colour-0.7.1.tgz#9cb169917ec5d12c0736d3e8685746df1cadf778"
-
 combine-source-map@^0.8.0, combine-source-map@~0.8.0:
   version "0.8.0"
   resolved "https://registry.yarnpkg.com/combine-source-map/-/combine-source-map-0.8.0.tgz#a58d0df042c186fcf822a8e8015f5450d2d79a8b"
@@ -1412,10 +1273,6 @@ copy-descriptor@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
 
-core-js@2.5.5:
-  version "2.5.5"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.5.tgz#b14dde936c640c0579a6b50cabcc132dd6127e3b"
-
 core-js@^2.4.0, core-js@^2.5.0:
   version "2.5.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.7.tgz#f972608ff0cead68b841a16a932d0b183791814e"
@@ -1519,10 +1376,6 @@ debug@^3.1.0:
   dependencies:
     ms "2.0.0"
 
-decamelize@^1.1.1:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
-
 decode-uri-component@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
@@ -1650,10 +1503,6 @@ doctrine@^2.0.2, doctrine@^2.1.0:
   dependencies:
     esutils "^2.0.2"
 
-dom-storage@2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/dom-storage/-/dom-storage-2.1.0.tgz#00fb868bc9201357ea243c7bcfd3304c1e34ea39"
-
 domain-browser@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
@@ -1699,12 +1548,6 @@ elliptic@^6.0.0:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.0"
 
-encoding@^0.1.11:
-  version "0.1.12"
-  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
-  dependencies:
-    iconv-lite "~0.4.13"
-
 entities@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
@@ -2077,12 +1920,6 @@ fast-levenshtein@~2.0.4:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
 
-faye-websocket@0.11.1:
-  version "0.11.1"
-  resolved "https://registry.yarnpkg.com/faye-websocket/-/faye-websocket-0.11.1.tgz#f0efe18c4f56e4f40afc7e06c719fd5ee6188f38"
-  dependencies:
-    websocket-driver ">=0.5.1"
-
 figures@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
@@ -2149,19 +1986,6 @@ find-up@^2.0.0:
   dependencies:
     locate-path "^2.0.0"
 
-firebase@^5.4.1:
-  version "5.4.1"
-  resolved "https://registry.yarnpkg.com/firebase/-/firebase-5.4.1.tgz#1e2c12f682771f4b6a1d78255af86dd8dc28f0e7"
-  dependencies:
-    "@firebase/app" "0.3.3"
-    "@firebase/auth" "0.7.3"
-    "@firebase/database" "0.3.4"
-    "@firebase/firestore" "0.7.1"
-    "@firebase/functions" "0.3.0"
-    "@firebase/messaging" "0.3.5"
-    "@firebase/polyfill" "0.3.3"
-    "@firebase/storage" "0.2.3"
-
 flat-cache@^1.2.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-1.3.0.tgz#d3030b32b38154f4e3b7e9c709f490f7ef97c481"
@@ -2322,15 +2146,6 @@ graceful-fs@^4.1.2, graceful-fs@^4.1.4:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
 
-grpc@1.13.1:
-  version "1.13.1"
-  resolved "https://registry.yarnpkg.com/grpc/-/grpc-1.13.1.tgz#9b5c49d4e56309b6e3bd631f8948b7b298d88790"
-  dependencies:
-    lodash "^4.17.5"
-    nan "^2.0.0"
-    node-pre-gyp "^0.10.0"
-    protobufjs "^5.0.3"
-
 has-ansi@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
@@ -2415,15 +2230,11 @@ htmlescape@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/htmlescape/-/htmlescape-1.1.1.tgz#3a03edc2214bca3b66424a3e7959349509cb0351"
 
-http-parser-js@>=0.4.0:
-  version "0.4.13"
-  resolved "https://registry.yarnpkg.com/http-parser-js/-/http-parser-js-0.4.13.tgz#3bd6d6fde6e3172c9334c3b33b6c193d80fe1137"
-
 https-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
 
-iconv-lite@^0.4.17, iconv-lite@^0.4.4, iconv-lite@~0.4.13:
+iconv-lite@^0.4.17, iconv-lite@^0.4.4:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   dependencies:
@@ -2512,10 +2323,6 @@ invariant@^2.2.0, invariant@^2.2.2:
   dependencies:
     loose-envify "^1.0.0"
 
-invert-kv@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
-
 is-accessor-descriptor@^0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
@@ -2706,10 +2513,6 @@ 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:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
-
 is-symbol@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.1.tgz#3cc59f00025194b6ab2e38dbae6689256b660572"
@@ -2740,13 +2543,6 @@ 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@2.2.1:
-  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"
-
 jquery@^3.3.1:
   version "3.3.1"
   resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.3.1.tgz#958ce29e81c9790f31be7792df5d4d95fc57fbca"
@@ -2849,12 +2645,6 @@ labeled-stream-splicer@^2.0.0:
     isarray "^2.0.4"
     stream-splicer "^2.0.0"
 
-lcid@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
-  dependencies:
-    invert-kv "^1.0.0"
-
 levn@^0.3.0, levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
@@ -2909,14 +2699,10 @@ lodash.memoize@~3.0.3:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-3.0.4.tgz#2dcbd2c287cbc0a55cc42328bd0c736150d53e3f"
 
-lodash@^4.17.10, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.3.0:
+lodash@^4.17.10, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0:
   version "4.17.10"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
 
-long@~3:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/long/-/long-3.2.0.tgz#d821b7138ca1cb581c172990ef14db200b5c474b"
-
 loose-envify@^1.0.0, loose-envify@^1.3.1:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
@@ -3140,7 +2926,7 @@ mute-stream@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
 
-nan@^2.0.0, nan@^2.9.2:
+nan@^2.9.2:
   version "2.10.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
 
@@ -3180,13 +2966,6 @@ nice-try@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.4.tgz#d93962f6c52f2c1558c0fbda6d512819f1efe1c4"
 
-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"
-
 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"
@@ -3340,10 +3119,6 @@ optionator@^0.8.1, optionator@^0.8.2:
     type-check "~0.3.2"
     wordwrap "~1.0.0"
 
-optjs@~3.2.2:
-  version "3.2.2"
-  resolved "https://registry.yarnpkg.com/optjs/-/optjs-3.2.2.tgz#69a6ce89c442a44403141ad2f9b370bd5bb6f4ee"
-
 os-browserify@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
@@ -3352,12 +3127,6 @@ os-homedir@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
 
-os-locale@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-1.4.0.tgz#20f9f17ae29ed345e8bde583b13d2009803c14d9"
-  dependencies:
-    lcid "^1.0.0"
-
 os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
@@ -3580,10 +3349,6 @@ progress@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
 
-promise-polyfill@7.1.2:
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/promise-polyfill/-/promise-polyfill-7.1.2.tgz#ab05301d8c28536301622d69227632269a70ca3b"
-
 prop-types@^15.6.0:
   version "15.6.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.2.tgz#05d5ca77b4453e985d60fc7ff8c859094a497102"
@@ -3591,15 +3356,6 @@ prop-types@^15.6.0:
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
-protobufjs@^5.0.3:
-  version "5.0.3"
-  resolved "https://registry.yarnpkg.com/protobufjs/-/protobufjs-5.0.3.tgz#e4dfe9fb67c90b2630d15868249bcc4961467a17"
-  dependencies:
-    ascli "~1"
-    bytebuffer "~5"
-    glob "^7.0.5"
-    yargs "^3.10.0"
-
 ps-tree@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/ps-tree/-/ps-tree-1.1.0.tgz#b421b24140d6203f1ed3c76996b4427b08e8c014"
@@ -4328,10 +4084,6 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
-tslib@1.9.0:
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.0.tgz#e37a86fda8cbbaf23a057f473c9f4dc64e5fc2e8"
-
 tty-browserify@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.1.tgz#3f05251ee17904dfd0677546670db9651682b811"
@@ -4458,21 +4210,6 @@ vm-browserify@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.0.tgz#bd76d6a23323e2ca8ffa12028dc04559c75f9019"
 
-websocket-driver@>=0.5.1:
-  version "0.7.0"
-  resolved "https://registry.yarnpkg.com/websocket-driver/-/websocket-driver-0.7.0.tgz#0caf9d2d755d93aee049d4bdd0d3fe2cca2a24eb"
-  dependencies:
-    http-parser-js ">=0.4.0"
-    websocket-extensions ">=0.1.1"
-
-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@2.0.4, whatwg-fetch@>=0.10.0:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
-
 which@^1.2.9:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
@@ -4485,10 +4222,6 @@ wide-align@^1.1.0:
   dependencies:
     string-width "^1.0.2 || 2"
 
-window-size@^0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.4.tgz#f8e1aa1ee5a53ec5bf151ffa09742a6ad7697876"
-
 wordwrap@~0.0.2:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
@@ -4497,13 +4230,6 @@ wordwrap@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
 
-wrap-ansi@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
-  dependencies:
-    string-width "^1.0.1"
-    strip-ansi "^3.0.1"
-
 wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
@@ -4514,18 +4240,10 @@ write@^0.2.1:
   dependencies:
     mkdirp "^0.5.1"
 
-xmlhttprequest@1.8.0:
-  version "1.8.0"
-  resolved "https://registry.yarnpkg.com/xmlhttprequest/-/xmlhttprequest-1.8.0.tgz#67fe075c5c24fef39f9d65f5f7b7fe75171968fc"
-
 xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
 
-y18n@^3.2.0:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
-
 yallist@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
@@ -4533,15 +4251,3 @@ yallist@^2.1.2:
 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@^3.10.0:
-  version "3.32.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.32.0.tgz#03088e9ebf9e756b69751611d2a5ef591482c995"
-  dependencies:
-    camelcase "^2.0.1"
-    cliui "^3.0.3"
-    decamelize "^1.1.1"
-    os-locale "^1.4.0"
-    string-width "^1.0.1"
-    window-size "^0.1.4"
-    y18n "^3.2.0"