Added linting and styling checks for mobile js files
Added pubnubconnection.js for server connection to pubnub
Moved pubnub connectino to server.js and removed pubnubconnection.js
Moved pubnub keys to config.js file
Adjusted pubnub key names to correct standard
Removed testing functions for pubnub, added sudo:false for travis-ci, changed pubnub server connection initialization
Added karma, jasmine, and phantomjs