bug #418 - agrego soporte para vimeo
Merge remote-tracking branch 'origin/bug#418'
Merge branch 'master' of https://github.com/diegorivas89/mileenproject-backend
#345 - Muestra el prototipo de la vista de signup
Merge branch 'master' of https://github.com/diegorivas89/mileenproject-backend into US#232
#345 #353 #478 #457 #548  Implementación completa de signup de usuarios.
Merge branch 'US#232'