Added tox.ini
Added tox.ini

dongguangming/django-social-widgets,creafz/django-social-widgets,kbytesys/django-social-widgets,creafz/django-social-widgets,dongguangming/django-social-widgets,kbytesys/django-social-widgets,dongguangming/django-social-widgets,creafz/django-social-widgets,kbytesys/django-social-widgets