Made Redis connection part of the Session object so we call a single connection instance instead of grabbing a new one every single time. Also added more settings to change host port and db for redis.
Made Redis connection part of the Session object so we call a single connection instance instead of grabbing a new one every single time. Also added more settings to change host port and db for redis.

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