adding socket io, adding socket io events for userCreated and paymentCreated
Merge branch 'socketio'

Conflicts:
	app/views/payments/new.html.erb
	config/routes.rb
Merge branch 'master' of https://github.com/gabby2212/fbhack

Conflicts:
	app/controllers/payments_controller.rb
Merge pull request #6 from howardjing/master

socket io for userCreated and paymentCreated