Add test for save_without_historical_record method
Add test for save_without_historical_record method

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