removed messages.js.coffee due to file already existing
removed jquery form submit click event, causing bugs with chat
added pg gem to production group for heroku
added libv8 gem to assets group for therubyracer compatability on heroku
updated config for heroku environment
generated assets for production
removed underscore and backbone.js from project
moved config.assets.initialize_on_precompile = false to application.rb instead of production.rb
generated new assets after removal of backbone & underscore
added .DS_Store to gitignore list
added pusher config to production environment
updated assets with pusher config