command help now uses commands list. An information message can be added when registering a command.
Update README.md, add peer in node modules, add peerjs basic server
Merge branch 'master' into helpCommand
fixes #103
code cleaning
Add peerjs server on git, update bower config with peerjs, add debug value in config for peerjs, add basic feature of peerjs for client side
Delete useless code
Add MediaConnection for audio/video
Fix bugs, use dataconnection instead of websocket
Moved functions from commandManager to their right module
Fix a bug that allowed every user to kick everyone out a room
Merge pull request #186 from rajkit/helpCommand

Conflicts:
	app/static/scripts/commandManager.coffee
	app/static/scripts/modules/textChat.coffee
	app/static/scripts/modules/userList.coffee
Fix bug on client disconnection
Fix bug on sendStreamState
change webroot in production mode
Use mediaconnection to exchange audio/video stream
Merge pull request #200 from Frumba/PeerJs

Conflicts:
	app/static/scripts/connections.coffee
	app/views/room.jade
	bower.json