Added sugar.js for sweet, sweet utility functions
Introduce utility function to find which users are currently in a given chatroom
Introduce angular-cookies
For now it will be used to identify users
That way we can see them in multiple chatrooms
and they don't have to pick a new name each time
Use new getUsersInChatroom and introduce app.get "users"
Return list of users directly when getting the chatroom
Require ngCookies in view
Chase user for their username with cookies
Mini syntax warning clearance
Add TODO