Comment 5 for bug 1602618

Reviewed: https://review.opencontrail.org/22069
Committed: http://github.org/Juniper/contrail-packaging/commit/f66f0639b97d1bb8b9c63ec951a828be123741c9
Submitter: Zuul
Branch: master

commit f66f0639b97d1bb8b9c63ec951a828be123741c9
Author: Amudha <email address hidden>
Date: Sat Jul 16 09:21:50 2016 -0700

Adding python-memcache to contrail-openstack-config dependency

contrail-config uses keystonemiddleware to authenticate with keystone.
keystonemiddleware has a dependency on memcache, but the dependency is
not defined in the upstream keystonemiddleware package.
Adding the dependency in contrail-openstack-config as the config node
needs memcache installed while using keystonemiddleware.

Change-Id: I2044f0f30b88e44c1db6303738086c729add1841
Closes-Bug: #1602618