Run functional tests when no ceilometer endpoint

Currently if there is no metering endpoint in the service
catalog then no functional/integration tests can be done.

This change tolerates missing ceilometer endpoint.

Change-Id: I55d45048284c4e78b9a1a94a35ef3cddc7bc3a37
1 file changed
tree: 824da0cd442a37bf363cfca5182ad9a71bc04af8
  1. common/
  2. functional/
  3. scenario/