update gitignore
Fixed problem with paths. Not sure why ejs was removed.
Removed Angular stuff since we're moving that to another branch.
Added notifying chatroom when Other leaves or joins.
Chat is now limited to 2 people.
Removed old code from routes
Refactoring: split SocketIO logic into separate file.
Multiple private chat room support added.
Separated out encrypted messages and unencrypted messages.
Moved disconnect listener because it was unnecessarily inside an if statement.
Added documentation clarifying where the server and client side SocketIO code is.
slight refactoring...
remove random.js
Merge branch 'plane'