Revert changes to test_reqs.
Revert changes to test_reqs.

respondcreate/django-versatileimagefield,WGBH/django-versatileimagefield,respondcreate/django-versatileimagefield,respondcreate/django-versatileimagefield,WGBH/django-versatileimagefield,WGBH/django-versatileimagefield