Updated openstack/openstack
Project: openstack/ceilometer  6ed5229dd1187d61d57b1fa22f6cf2ecf2b23e9e

Creates one database per sql test

A lot of sql tests are failing when running concurrently on the same
database. This patch drastically reduces the number of errors found
by creating one database for each test.

Related to blueprint sql-unit-tests-on-real-backend

Change-Id: I5a5f3a9f141c45a6c3c645e3b18089f442d29138