Work around object has no attribute 'contribute_to_class'
Work around object has no attribute 'contribute_to_class'

https://github.com/radiac/django-tagulous/issues/14 mentions one workaround
that was never added to the source tree.
We swap the origin of django-tagulous until
https://github.com/radiac/django-tagulous/pull/45 is merged.

softwaresaved/fat,softwaresaved/fat,softwaresaved/fat,softwaresaved/fat