Add settings for redis, which is the backend for the task queue.
Add settings for redis, which is the backend for the task queue.

yaniv14/OpenCommunity,hasadna/OpenCommunity,hasadna/OpenCommunity,hasadna/OpenCommunity,yaniv14/OpenCommunity,nonZero/OpenCommunity,yaniv14/OpenCommunity,nonZero/OpenCommunity,hasadna/OpenCommunity,nonZero/OpenCommunity,yaniv14/OpenCommunity,nonZero/OpenCommunity