Add angular app in .gitignore.
Update angular app.
Add allauth into requirements.
Setup allauth and Email server in dev settings.
Add allauth to template.
Add allauth templates to project.
Merge dev.
Update production settings.
Update facebook provider setting.
Update SITE_ID = 1.
Add python-social-auth into requirements.
Update base template.
Update index template.
Update urls setting.
Create settings for python-social-auth.
Add python-social-auth settings.
Add urls for auth and python-social-auth apps.
Add social login links in index template.
Merge branch 'master' into pa