Update to Django 1.11

I’ve told the bot to stay on 1.10.x for now (https://github.com/pydanny/cookiecutter-django/commit/f62e05b95e60c043cb463c66b40ca69c1f2d9c26) and merged the latest security release.

I believe @luzfcb was working on a release checklist. Let’s put this here.

[pydanny]

I plan to look at this in the next day or so.

[luzfcb]

Checklist:

• Check if all dependencies officialy work with Django 1.11( if not, wait).

  Dependencies that are Django version-dependent ( Check off each of the below when it officially works on 1.11. ):

  If you want cookiecutter-django to be updated faster, please help the below projects in implementing compatibility with Django 1.11

  • django-environ
  • whitenoise
  • django-braces
  • django-crispy-forms
  • django-model-utils
  • django-allauth
  • django-autoslug
  • raven-python
  • django-redis
  • django-extensions
  • django-test-plus
  • factory_boy
  • django-debug-toolbar
  • pytest-django
  • django-storages-redux (deprecated) - Should be replaced by https://github.com/jschneier/django-storages - Done in https://github.com/pydanny/cookiecutter-django/pull/1269
  • django-anymail
  • opbeat

• Check if dependencies require changes on django settings files.

• Add Python 3.6 to test suite tox.ini, .travis.yml

• Change the generated project to use Python 3.6

• Check that the tests pass on Django 1.11

• Check that the tests pass on Django 1.11 with zero deprecation warnings messages: https://docs.djangoproject.com/en/1.11/howto/upgrade-version/#resolving-deprecation-warnings

• Before update to Django 1.11, create a git tag to current version of cookiecuter-django

• Update to Django 1.11 and update other dependencies and:

  • Check if all possible generated project layout still works on deploy on Heroku.
  • Check if all possible generated project layout still works on deploy on Docker.
  • Check PyCharm 2017.1 compatibility, with and widout docker
  • Check PyCharm 2017.2 compatibility, with and widout docker
  • Update the README.rst
  • Update version on setup.py
  • Update changelog.
  • after update, create a git tag