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

Build failed. - periodic-neutron-docs-kilo http://logs.openstack.org/periodic-stable/periodic-neutron-docs-kilo/d64c663... : FAILURE in 1m 19s - periodic-neutron-python27-kilo http://logs.openstack.org/periodic-stable/periodic-neutron-python27-kilo/6cb... : FAILURE in 1m 17s - periodic-neutron-docs-constraints-liberty http://logs.openstack.org/periodic-stable/periodic-neutron-docs-constraints-... : SUCCESS in 1m 58s - periodic-neutron-python27-constraints-liberty http://logs.openstack.org/periodic-stable/periodic-neutron-python27-constrai... : SUCCESS in 11m 49s