support for mongoid orm
fix specs
rename collection to rapns
Merge branch 'master' of github.com:appunite/rapns

Conflicts:
	Gemfile
	lib/generators/rapns_generator.rb
	lib/rapns.rb
	lib/rapns/apns/notification.rb
	lib/rapns/daemon/apns/delivery.rb
	lib/rapns/notification.rb
	spec/unit/configuration_spec.rb
	spec/unit/daemon/apns/delivery_spec.rb