Adds gate-group-based-policy-specs-python27 check
Adds gate-group-based-policy-specs-python27 check

Check and Gate for gate-group-based-policy-specs-python27

Change-Id: Ied7eefdd4633f439fb90b5c2e5a0967ac9eb7c51
Closes-Bug: #1437283

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