Merge branch 'devel' into 'master'

Allow language picker without crispy forms

Closes #13

See merge request !3
4 jobs for master in 13 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #87638
py27-django111

00:00:13

failed #87639
py36-django111

00:00:09

passed #87640
py36-django21

00:00:13

passed #87641
py36-django22

00:00:13

 
Name Stage Failure
failed
py36-django111 Test
    pytz from https://pip.hrz.tu-chemnitz.de/root/pypi/%2Bf/303/879e36b721603/pytz-2019.1-py2.py3-none-any.whl#sha256=303879e36b721603cc54604edcac9d20401bdbe31e1e4fdee5b9f98d5d31dfda (from Django<2,>=1.11):
Expected sha256 303879e36b721603cc54604edcac9d20401bdbe31e1e4fdee5b9f98d5d31dfda
Got e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855


ERROR: could not install deps [Django >= 1.11, < 2]; v = InvocationError('/var/gitlab-runner/builds/5a848846/1/urz-django/tuc2014/.tox/py36-django111/bin/pip install Django >= 1.11, < 2 (see /var/gitlab-runner/builds/5a848846/1/urz-django/tuc2014/.tox/py36-django111/log/py36-django111-1.log)', 1)
___________________________________ summary ____________________________________
ERROR: py36-django111: could not install deps [Django >= 1.11, < 2]; v = InvocationError('/var/gitlab-runner/builds/5a848846/1/urz-django/tuc2014/.tox/py36-django111/bin/pip install Django >= 1.11, < 2 (see /var/gitlab-runner/builds/5a848846/1/urz-django/tuc2014/.tox/py36-django111/log/py36-django111-1.log)', 1)
ERROR: Job failed: exit status 1