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

Build failed.

- periodic-neutron-lbaas-docs-kilo http://logs.openstack.org/periodic-stable/periodic-neutron-lbaas-docs-kilo/5... : SUCCESS in 2m 14s - periodic-neutron-lbaas-python27-kilo http://logs.openstack.org/periodic-stable/periodic-neutron-lbaas-python27-ki... : SUCCESS in 3m 46s - periodic-neutron-lbaas-docs-liberty http://logs.openstack.org/periodic-stable/periodic-neutron-lbaas-docs-libert... : SUCCESS in 2m 10s - periodic-neutron-lbaas-python27-liberty http://logs.openstack.org/periodic-stable/periodic-neutron-lbaas-python27-li... : FAILURE in 7m 45s