Social auth

Hi @arocks !

Thank you very much for this template, it is really very useful.

Another very important thing for this project would be to integrate a social login with Facebook and Twitter at least, in addition to maintaining the Edge login; I mean incorporate something like django-allauth.
In this case i don't know how because the User model has been modified to keep the email as a key.

Can you help with that?

Thanks so much.
Regards