django-filter made it to 1.0 and it's not backward compatible

[yardensachs]

So 'django-filter>=0.15.0', on the setup.py is bad

[AmineYaiche]

I had the same issue.

[rpkilby]

Yep - a 1.0 compatible version has been in the works.

[rpkilby]

Note that this has been fixed on master, but it might take some time for a new release to be made.