[Openstack-stable-maint] Stable check of openstack/neutron-vpnaas failed

Build failed. - periodic-neutron-vpnaas-docs-kilo http://logs.openstack.org/periodic-stable/periodic-neutron-vpnaas-docs-kilo/... : FAILURE in 1m 49s - periodic-neutron-vpnaas-python27-kilo http://logs.openstack.org/periodic-stable/periodic-neutron-vpnaas-python27-k... : FAILURE in 2m 16s - periodic-neutron-vpnaas-docs-liberty http://logs.openstack.org/periodic-stable/periodic-neutron-vpnaas-docs-liber... : SUCCESS in 2m 04s - periodic-neutron-vpnaas-python27-liberty http://logs.openstack.org/periodic-stable/periodic-neutron-vpnaas-python27-l... : SUCCESS in 2m 37s