Vender Django's generic views for now.
Lots of version upgrades.
Changes for 1.6
Fix urls
Fix csrf exempt
Vendor profiles
Fix lots of small things
Fix url tags
Upgrade to django-allauth for authentication
Override login templates in core.
Update settings and title.
Remove registration templates.
Merge branch '1.6-compat' into merge-py3-django16

Conflicts:
	pip_requirements.txt
	readthedocs/projects/models.py
	readthedocs/restapi/urls.py
	readthedocs/settings/base.py
	readthedocs/templates/core/project_bar.html
	readthedocs/templates/projects/project_edit_base.html
Upgrade django and fix verify_exists
Merge remote-tracking branch 'origin/master' into merge-py3-django16
Merge branch 'allauth' into merge-py3-django16

Conflicts:
	pip_requirements.txt
	readthedocs/templates/core/header.html
	readthedocs/templates/core/home-header.html
	readthedocs/templates/registration/activate.html
	readthedocs/templates/registration/activation_complete.html
	readthedocs/templates/registration/activation_email.txt
	readthedocs/templates/registration/logout.html
	readthedocs/templates/registration/password_reset_email.html
	readthedocs/templates/registration/registration_closed.html
	readthedocs/urls.py
More 1.6 fixes:

* markup tags
* Upgrade packages
* Fix up API
Update packages and fix some tests.
Fix test and migration settings.
More 1.6 compat