Fix Django warnings and drop Django 1 support

Fix Django warning (#4)

* Fix Django warning

* No django 1 support

* Update version

* Use gettext_lazy instead of ugettext_lazy

Django 3.2

Django 3.2 (#3)

* Django 3.2 changes

* Update package version

Update Travis conf

Update Travis config (#2)

* Update Travis conf

* Fix checkmigrations command

* Update url to path

* Add admin to test installed apps

* Add django installed apps

* Add middlewares

* Fix url

* Add messages to django context processors

* Update package version

Django 3 and Python 3.7 & 3.8 support

Merge pull request #1 from skioo/update-dependencies

Django 3 and Python 3.7 & 3.8 support

0.1.13

django 2.0