Enable py33 gating on Ceilometer
Enable py33 gating on Ceilometer

Change-Id: I465ad91c559f253c87f9efd0f0d32d5ff1fde0a5

noorul/os-project-config,openstack-infra/project-config,dongwenjuan/project-config,osrg/project-config,openstack-infra/project-config,Tesora/tesora-project-config,Tesora/tesora-project-config,coolsvap/project-config,osrg/project-config,coolsvap/project-config,noorul/os-project-config,citrix-openstack/project-config,open-switch/infra_project-config,anbangr/osci-project-config,anbangr/osci-project-config,open-switch/infra_project-config,citrix-openstack/project-config,dongwenjuan/project-config