after shop app ready, perfom sanity checks on deferred models
after shop app ready, perfom sanity checks on deferred models

khchine5/django-shop,khchine5/django-shop,awesto/django-shop,awesto/django-shop,nimbis/django-shop,khchine5/django-shop,divio/django-shop,nimbis/django-shop,divio/django-shop,jrief/django-shop,jrief/django-shop,awesto/django-shop,khchine5/django-shop,jrief/django-shop,jrief/django-shop,nimbis/django-shop,divio/django-shop,nimbis/django-shop