delete guest user after sign out
Added modal popup to display error for invalid bidding values.
Merge pull request #30 from prasadsurase/master

Added modal popup to display error for invalid bidding values.
modifying test helper
Merge branch 'master' of github.com:anilmaurya/bidder
changing game over screen
Filter playing users from available user's list
deploying twitter key
fixing bug in game moves controller
removing validation on game invite for sending one invitation at a time
Merge branch 'master' of github.com:anilmaurya/bidder

Conflicts:
	app/controllers/application_controller.rb
Condition changed in javascript
Ignore UsersController#pusher_authentication
Merge pull request #31 from anujaware/master

Filter playing user's name from list of available users
adding favicon
Merge remote-tracking branch 'upstream/master'