Add Python3.6 to tox
Add Python3.6 to tox

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