front end visual formatting
added preliminary websocket (socket.io) support.
more travis.cl conf
included jquery library locally
made jquery local
refactored and added tests:
changed urlRoot for e2e testing
added preliminary sematantics for players taking turns
minor karma config change for running tests
Merge branch 'master' of https://github.com/Sghazzawi/TicTacToe into development
Major refactor