extract some functionality into setup, send, and recieve functions
structure recieved message with divs for css later. Messages sent by user have class me, opponents have class you
Merge branch 'master' of https://github.com/red-spotted-newts-2014/haunted
Merge branch 'master' of https://github.com/red-spotted-newts-2014/haunted
Merge pull request #37 from rootulp/master

oojs chat.js