Implement login.
Cleanup json formatting
Nog meer cleanup
Add rooms view. Rename chat-room to chat.
Merge branch 'awesome-chat' of github.com:xebia/akka-chat into awesome-chat

* 'awesome-chat' of github.com:xebia/akka-chat:
  Nog meer cleanup
  Cleanup json formatting
  Integrate web socket support with frontend
Merge branch 'refs/heads/awesome-chat' into room-actor