Misc updates due to previous commit.
Added app/js pubsub service.
Added app/js core service.
Added app/js statusResource service.
Added app/js api service.
Update app/js twoPlayerClockResource with core events and dynamic urls.
Updated app/js homeCtrl with statusResource service.
Updated app/js clockCtrl with core events.
Updated app/js mainCtrl with core events and dynamic urls.
Updated index.html with new services, refactored server to use dynamic urls.

closes #4
closes #6