Django-webtest

-------------------

- Nothing changed yet.

-------------------

- Add support for official Python & Django versions

- Do not insert WebtestAuthentication to the head of DEFAULT_AUTHENTICATION_CLASSES.

-------------------

- Add an optional WebTest backend that does not interfere with handling of permissions by
custom backends. Accessible via WEBTEST_AUTHENTICATION_BACKEND setting. Fixed 123

------------------

- Add Django 4 support

- Remove Django 2 support

------------------

- Update testing configurations for Django and Python as per Django documentation
- https://docs.djangoproject.com/en/3.0/faq/install/#what-python-version-can-i-use-with-django

- Add some useful metadata for the project's PyPI listing

- Minor changes to documentation

- Update getting session in DjangoTestApp. Fixed 113

- Remove py27/py35 support

------------------

- allow overriding HTTP_HOST with DjangoTestApp.__init__. Fixed 102