You might want to look At cookiecutter Django [1], which is an excellent boilerplate generator for production-ready Django apps.

I've been using it for over a year, and it is fantastic. In fact, I've just started my own personal fork to streamline some things to my dev process.

Anyway, one of the many nice freebies is a full user registration / password reset / oauth solution baked in.

Also, I should mention this is created my the same guy who wrote "Two Scoops of Django".

https://github.com/pydanny/cookiecutter-django