v1.3.3: Official support for Django 2.2

v1.3.2: Replace `future` dependecy by `six`

v1.3.1: Offical support for Python 3.7 and Django 2.1

v1.3: more ways to pass arguments to Choices classes

v1.2: Add AutoChoices and AutoDisplayChoices

v1.1.2: official support for django 1.8 to 1.11 + tox

Release *v1.1.1* - ``2016-11-03``

---------------------------------
* make ``OrderedChoices`` available at the package root

v1.1

Release *v1.1* - ``2016-11-03``
-------------------------------
* add the ``extract_subset`` method
* add the ``OrderedChoices`` subclass
* add support for Django 1.10
* drop retro-compatibility support

v1.0.7: Ensure falsy values are considered as so

v1.0.6: add compatibility with "display" values set using ``ugettext_…

…lazy``