Add connection classes
Add User class
Refactor connector.coffee. Set name of game exception to GameError instead of GameException

Because the stanard exception is called Error in JS
Fix typos in game_connectr.coffee
Add connectors and user class including in spec_runner
Add spec helper
Update test on startTesting action
Improve gitignore
Move protocol_spec to the 'spec' folder
Merge branch 'testing_platform'

Conflicts:
	client/spec/protocol_spec.coffee