Updated openstack/openstack
Project: openstack/tempest  f0e042d569f5e7852e326c2f2a1a756e6e8414b6

Add python-ceilometerclient in requirements

With the addition of the ceilometer client in the scenario tests, the
python-ceilometerclient is missing. This patch adds it to the packages
to be installed in requirements.txt.

Change-Id: Icb667def3afb71d20bc7a90e6e031cf671adc321
Closes-Bug: #1337309