Django model mixins and utilities.
django-model-utils supports Django 1.4 through 1.9 (latest bugfix
release in each series only) on Python 2.6 (through Django 1.6 only), 2.7, 3.3
(through Django 1.8 only), 3.4 and 3.5.
This app is available on PyPI.
Documentation for django-model-utils is available at https://django-model-utils.readthedocs.io/