How to connect a socket.io server with multiple namespaces?

How to connect a socket.io server with multiple namespaces?

References

Reference NO 1

http://stackoverflow.com/questions/13634480/how-to-connect-a-socket-io-server-with-multiple-namespaces

Reference NO 2

http://stackoverflow.com/questions/10930286/socket-io-rooms-or-namespacing

Reference NO 3

https://github.com/pkyeck/socket.IO-objc/issues/59

Reference NO 4

http://www.joezimjs.com/javascript/plugging-into-socket-io-advanced/

Reference NO 5

https://groups.google.com/d/topic/socket_io/Kx9czU-DA88

Reference NO 6

https://npmjs.org/package/socket.io-client

Reference NO 7

http://howtonode.org/socket-io-auth

Reference NO 8

http://arrocho-janu1991.blogspot.com/2013/08/how-to-connect-socketio-server-with.html