0.12.0 Django 3 support (3.0 install issue, do not use).

This is on PyPI (currently), though it may be removed. It has an issue with the setup.py such that via setup.py django 3.0 cannot be installed.

0.12.1 is where you'll find the django 3.0 support via normal installation methods.

If you're on django 2.2 for instance, this will work fine, but again, not really the point of the upgrade :)