more verbose git commit messages from scroll callbacks
changed generate delayed_job to generate delayed_job:active_record
heroku scroll
refactored some stuff

Conflicts:
	templates/helpers.erb
	templates/layout.erb
tweaked spacing
renamed AppScrollsScrolls to AppScrolls

Conflicts:
	bin/scroll
	lib/appscrolls/command.rb
	lib/appscrolls/scroll.rb
	scrolls/devise_haml.rb
	scrolls/omniauth.rb