specify earliest redis version that will work with this library
specify earliest redis version that will work with this library

redis-py earlier than 2.4.10 doesn't have the StrictRedis class, so we must
specify it as a requirement.

mbodock/django-redis-sessions,gamechanger/django-redis-sessions,hellysmile/django-redis-sessions-fork,martinrusev/django-redis-sessions,ProDG/django-redis-sessions-fork,izquierdo/django-redis-sessions