check phantomjs bin

.travis.yml

@@ -10,4 +10,5 @@ script:
   - sudo add-apt-repository -y ppa:chris-lea/node.js
   - sudo apt-get update
   - sudo apt-get -y install nodejs phantomjs
+  - file /usr/bin/phantomjs
   - make unit-tests && make javascript-tests

js/public/app.js

@@ -1,4 +1,3 @@
-(function(angular, $, moment, undefined){
 
 /**
  * ownCloud News App - v0.0.1
@@ -3244,4 +3243,3 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
 }).call(this);
 
-})(window.angular, window.jQuery, window.moment);