Updated openstack/openstack
Project: openstack/ceilometer  6cb9b88f095cb8c14271f8be9923a904a05a8b12
null
service: fix service alive checking

This change the way we check for service being alive in a more portable
way by using os.kill() with a null signal.

Change-Id: I588ab19de15b351c1de3ab28b8655e400b2a2064