checking that south is not only importable, but also in INSTALLED_APPS before adding introspection rules and creator actions
checking that south is not only importable, but also in INSTALLED_APPS before adding introspection rules and creator actions

gregmuellegger/django-sortedm2m,gradel/django-sortedm2m,gregmuellegger/django-sortedm2m,fabrique/django-sortedm2m,gregmuellegger/django-sortedm2m,MathieuDuponchelle/django-sortedm2m,gradel/django-sortedm2m,fabrique/django-sortedm2m,fabrique/django-sortedm2m,gradel/django-sortedm2m,MathieuDuponchelle/django-sortedm2m