Updated openstack/openstack
Project: openstack/requirements  0aa0e5c19bdc798446c170678a4a428852fecff4

Add manila to projects.txt

Add manila and python-manilaclient to the list of projects.

A requirements gate job has been proposed as well and the two projects
do not contain any extra or incompatible requirements.

Change-Id: I621bf742211c640e08ee349a2f5d4d52bc8062e0