- Minimal integration of django-allauth: initial support for github login.
- Added dummy home landing page.
- Integrated django-allauth.
Merge remote-tracking branch 'upstream/master' into add-allauth.

Conflicts:
	escrutiniosocial/escrutiniosocial/settings.py
Merge pull request #6 from nessita/add-allauth

- Initial integration of django-allauth: support for github login.