Sync Swift core group
Sync Swift core group

Change-Id: I3ce9e872d99f4ac50a1b71a80c197ef3de9b6a84

openstack-infra/reviewstats,cp16net/reviewstats,JohnGarbutt/reviewstats,openstack-infra/reviewstats,JohnGarbutt/reviewstats,cp16net/reviewstats