Django 1.7 upgrade

Change-Id: I94e8e040aaed1fc6e463c8f7bfe2c8752fe8200b
Use python-social-auth instead of OpenID

Change-Id: I714e742860995c9b248dba25ed2a763dc482af1f
Move base templates to project

Change-Id: I029cb89f57bcf8a7de6da89b4c686bcdc800983f