Merge pull request steveklabnik#110 from mgattozzi/osx-fix

Add phantomjs to package.json

Author: steveklabnik

frontend/package.json

@@ -40,7 +40,8 @@
     "ember-source": "~2.14.0-beta.1",
     "ember-welcome-page": "^3.0.0",
     "eslint": "^4.2.0",
-    "loader.js": "^4.2.3"
+    "loader.js": "^4.2.3",
+    "phantomjs": "^2.1.7"
   },
   "engines": {
     "node": ">= 4"