Remove the .list class
'.chats ul' is already cached as chatList so use it

I didn't test the chat limit thing yet...
Merge branch 'master' into redundant-class-is-redundant

Conflicts:
	public/javascripts/main.js
break out build step, mention in readme
Remove the .list class
Merge pull request #53 from ngoldman/build

break out build step, mention in readme
Merge remote-tracking branch 'refs/remotes/upstream/master'