Updated openstack/openstack
Project: openstack-infra/devstack-gate  0eef570e44ee1abcdd3112eef96a81fbeeda9ca6

Add heat-cfntools, heat-templates to PROJECTS

Like os-collect-config etc, these repos have agents which could
be installed on custom images built during devstack gating.

Change-Id: Id78039a93e27182bf6001467269e5ba87097e2de