Pin the maximum version of django-tables2 in setup.py
Pin the maximum version of django-tables2 in setup.py

v2.0.0a was released recently which we are not yet compatible with.
sasha0/django-oscar,solarissmoke/django-oscar,sasha0/django-oscar,solarissmoke/django-oscar,solarissmoke/django-oscar,solarissmoke/django-oscar,django-oscar/django-oscar,django-oscar/django-oscar,django-oscar/django-oscar,django-oscar/django-oscar,sasha0/django-oscar,sasha0/django-oscar