Allow failures when testing against Django master
Allow failures when testing against Django master

Django master is a moving target so tests may break for any number of
reasons. Failures should be investigated but not hold back PRs that pass
test against stable Django releases.

Allows using the "fast_finish" feature of Travis CI:

https://docs.travis-ci.com/user/customizing-the-build/#fast-finishing

jdufresne/django-decorator-include,twidi/django-decorator-include,jdufresne/django-decorator-include,twidi/django-decorator-include