Revert "Use Chrome on TravisCI instead of PhantomJS."

Author: AlexKVal

.travis.yml

@@ -11,7 +11,3 @@ notifications:
     on_success: always
     on_failure: always
     on_start: false
-before_install:
-  - export CHROME_BIN=chromium-browser
-  - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start

karma.conf.js

@@ -43,14 +43,7 @@ module.exports = function (config) {
 
     autoWatch: true,
 
-    browsers: [ isCI ? 'ChromeTravisCI' : 'Chrome' ],
-
-    customLaunchers: {
-      ChromeTravisCI: {
-        base: 'Chrome',
-        flags: ['--no-sandbox']
-      }
-    },
+    browsers: [ isCI ? 'PhantomJS' : 'Chrome' ],
 
     captureTimeout: 60000,
     browserNoActivityTimeout: 45000,

package.json

@@ -62,6 +62,7 @@
     "karma-firefox-launcher": "~0.1.3",
     "karma-mocha": "~0.1.1",
     "karma-mocha-reporter": "^1.0.2",
+    "karma-phantomjs-launcher": "~0.1.1",
     "karma-sinon": "^1.0.3",
     "karma-sourcemap-loader": "^0.3.4",
     "karma-webpack": "^1.5.0",