Updated openstack/openstack
Project: openstack-dev/devstack  608491c0f70a072e295ff49b41e19da775bf0421

Add support for redis to Zaqar's lib

A new redis driver has landed in Zaqar. This patch adds support for that
driver to Zaqar's lib.

Change-Id: I97629a303c55ee098e3bfbc534bfb05ccab94649