as per Django 2.0, on_delete is mandatory for ForeignKey or OneToOneField
as per Django 2.0, on_delete is mandatory for ForeignKey or OneToOneField

haakenlid/django-extensions,linuxmaniac/django-extensions,haakenlid/django-extensions,linuxmaniac/django-extensions,linuxmaniac/django-extensions,haakenlid/django-extensions,django-extensions/django-extensions,django-extensions/django-extensions,django-extensions/django-extensions