Put ceilometer integration test on client lib
Put ceilometer integration test on client lib

We breaks three times heat and ceilometer gating the last month
because of ceilometerclient release. That could be catched by the
ceilometer integration testing job.

So this change put this job on ceilometerclient.

Change-Id: I8892c347f278893761304caf54cdddfeb3ac7cfd

dongwenjuan/project-config,openstack-infra/project-config,openstack-infra/project-config,Tesora/tesora-project-config,dongwenjuan/project-config,noorul/os-project-config,Tesora/tesora-project-config,noorul/os-project-config