Updated openstack/openstack
Project: openstack/ceilometer  327d56495f47bb3dfc0810482f97bc9a69a358a7

Handle Cinder attach and detach notifications

Handle attach and detach Cinder notifications so
the latest volume state is available in samples.

Closes-bug: #1353590
Change-Id: I725d04bee332429e864941199e37aef07a0f6adf