Update "ember-cli" to v2.13.0

.travis.yml

@@ -8,17 +8,14 @@ sudo: false
 cache:
   directories:
      - $HOME/.npm
-     - $HOME/.cache # includes bowers cache
 
 before_install:
   - npm config set spin false
-  - npm install -g bower phantomjs-prebuilt
-  - bower --version
+  - npm install -g phantomjs-prebuilt
   - phantomjs --version
 
 install:
   - npm install
-  - bower install
 
 script:
   # Usually, it's ok to finish the test scenario without reverting

config/targets.js

@@ -0,0 +1,10 @@
+/* eslint-env node */
+
+module.exports = {
+  browsers: [
+    'ie 9',
+    'last 1 Chrome versions',
+    'last 1 Firefox versions',
+    'last 1 Safari versions',
+  ],
+};

package.json

@@ -29,14 +29,14 @@
     "ember-cli-version-checker": "^1.2.0"
   },
   "devDependencies": {
-    "ember-cli": "2.12.2",
+    "ember-cli": "2.13.0",
     "ember-cli-dependency-checker": "^1.3.0",
     "ember-cli-eslint": "^3.0.3",
     "ember-cli-htmlbars": "^1.2.0",
     "ember-cli-htmlbars-inline-precompile": "^0.4.0",
     "ember-cli-inject-live-reload": "^1.4.1",
-    "ember-cli-qunit": "^3.1.0",
-    "ember-cli-shims": "^1.0.2",
+    "ember-cli-qunit": "^4.0.0",
+    "ember-cli-shims": "^1.1.0",
     "ember-disable-prototype-extensions": "^1.1.0",
     "ember-load-initializers": "^1.0.0",
     "ember-resolver": "^4.0.0",

tests/test-helper.js

@@ -1,6 +1,6 @@
 import resolver from './helpers/resolver';
-import {
-  setResolver
-} from 'ember-qunit';
+import { setResolver } from 'ember-qunit';
+import { start } from 'ember-cli-qunit';
 
 setResolver(resolver);
+start();