================== * add support for Django 2.0 * remove Django 1.8 support
1.2.4
================== * Quiz.unlocked(): always return False for anonymous users
1.2.3
==================
* Addressed a python 3 import issue in admin.py
1.2.2
==================
* Django 1.10 support
1.2.1
==================
* add some missing migrations * flake8 cleanup
1.2.0
==================
* drop support for Django < 1.8 * add support for Django 1.9 * remove last references to pagetree_export * remove pre 1.7 south migrations * use AppConfig for registering reportables