Build failed. - periodic-swift-docs-liberty http://logs.openstack.org/periodic-stable/periodic-swift-docs-liberty/41fff25/ : FAILURE in 3m 53s - periodic-swift-python27-liberty http://logs.openstack.org/periodic-stable/periodic-swift-python27-liberty/c8e4c7f/ : SUCCESS in 4m 58s - periodic-swift-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-swift-docs-mitaka/5e2dde9/ : SUCCESS in 4m 06s - periodic-swift-python27-mitaka http://logs.openstack.org/periodic-stable/periodic-swift-python27-mitaka/9566191/ : SUCCESS in 4m 20s