Make sure single classes to bases fail as well
Make sure single classes to bases fail as well

emergence/django-simple-history,luzfcb/django-simple-history,treyhunner/django-simple-history,emergence/django-simple-history,treyhunner/django-simple-history,pombredanne/django-simple-history,luzfcb/django-simple-history,pombredanne/django-simple-history