modified:   sessions/__init__.py
	modified:   sessions/backends/__init__.py
	renamed:    sessions/backends/memcache.py -> sessions/backends/gae_datastore_handler.py
	renamed:    sessions/backends/gae_memcache.py -> sessions/backends/gae_memcache_handler.py
	renamed:    sessions/backends/gae_datastore.py -> sessions/backends/memcache_handler.py
	deleted:    sessions/backends/redis.py
	new file:   sessions/backends/redis_handler.py
	modified:   sessions/session.py