Modularize the GroupChatClient code. Modularize the Group Chat server code and load it into the Node server using a require statement. Add the ability for a chat client to register a username. Add the ability of a chat client to send a message to another username.
Add stylus middleware. Add join, leave and message events to the chat protocol. Add event handlers for these events in the client and server.
Build the Chat App in Facebook React, using the chatview.html file, by breaking it up into components.
Announce current participants to newly joined chat client.
Announce current chat participants to new clients. Remove participants who leave.
Remove stray console.log debugging calls.
Re-organize files.
Merged with Master branch and resolved conflicts.
Use http to create a server for the Express app. Use SockJS to install a handler on this server. This will allow the app and sockJS to connect to listen on the same port.
Merge pull request #9 from ilmarinen/xavier

Facebook React version of Group Chat
Merged master into branch tony and resolved conflicts.