QA:Testcase OpenStack heat setup

If testing heat, please install and start heat services (see known issues for location of heat-keystone-service)

 sudo yum install -y heat
 sudo heat-db-setup rpm
 source ~/keystonerc
 sudo -E heat-keystone-service
 for svc in heat-api-cfn heat-api-cloudwatch heat-engine heat-metadata
 do
   sudo systemctl start $svc.service
 done