commiting to pull
Merge branch 'master' of github.com:raganhan/pongjs

* 'master' of github.com:raganhan/pongjs:
  created stopwatch, and started testing
  started coding the game iteration
  removing karma.conf, will use grunt-watch and mocha to autotest

Conflicts:
	.jshintrc
	app/scripts/input.js
	test/spec/input.spec.js
paddle can move, needs some refactor badly
paddle can move, needs some refactor badly