fixing typo in  package.json and adding new dependencies
Adding new dependencies to packages.json. Adding Socket.io library
removing extra param from socket.initialize
Adding socket.io handshake
Adding socket.io handshake
Adding sessions support to socket.io
Deny access to users without valid session
Merge branch 'session.socket.io' into socket.io
extracting userId from cookie/session
adding function to extract userId from Session
emtting joingame event
save user object after login so it is available in the session
Join room and notify the connection via broadcast
Merge branch 'socket.io' into develop