Improve RegistrationsController code organizartion and remove redundancy
Improve RegistrationsController code organizartion and remove redundancy

marceloperini/gorails,marceloperini/gorails,helioborges/gorails,helioborges/gorails,benhur10cp/gorails,marceloperini/gorails,benhur10cp/gorails,gorails/gorails,gorails/gorails,jcottobboni/gorails,jcottobboni/gorails,marceloperini/gorails,gorails/gorails,benhur10cp/gorails,jcottobboni/gorails,gorails/gorails,helioborges/gorails,jcottobboni/gorails,helioborges/gorails,benhur10cp/gorails