1.6.1 version bump
1.6.1 version bump

Change-Id: I683633ef1c7a5df7522299a85090f1ffda0c287a

tipabu/swift,tipabu/swift,smerritt/swift,zaitcev/swift-lfs,openstack/swift,takeshineshiro/swift,VictorLowther/swift,anishnarang/gswift,zaitcev/swift-lfs,iostackproject/IO-Bandwidth-Differentiation,smerritt/swift,openstack/swift,levythu/swift,mjzmjz/swift,mjwtom/swift,anishnarang/gswift,thiagodasilva/swift,VictorLowther/swift,tsli/test,tipabu/swift,redhat-openstack/swift,dencaval/swift,swiftstack/swift,bkolli/swift,clayg/swift,wenhuizhang/swift,nadeemsyed/swift,psachin/swift,orion/swift-config,notmyname/swift,dpgoetz/swift,bradleypj823/swift,hbhdytf/mac,redhat-openstack/swift,matthewoliver/swift,matthewoliver/swift,williamthegrey/swift,rackerlabs/swift,matthewoliver/swift,citrix-openstack-build/swift,scality/ScalitySproxydSwift,williamthegrey/swift,citrix-openstack/build-swift,NeCTAR-RC/swift,openstack/swift,sarvesh-ranjan/swift,shibaniahegde/OpenStak_swift,daasbank/swift,maginatics/swift,prashanthpai/swift,JioCloud/swift,hurricanerix/swift,bouncestorage/swift,mjwtom/swift,Akanoa/swift,citrix-openstack-build/swift,dencaval/swift,maginatics/swift,aerwin3/swift,prashanthpai/swift,eatbyte/Swift,hbhdytf/mac2,psachin/swift,NewpTone/StackLab-swift,hbhdytf/mac,JioCloud/swift,clayg/swift,Em-Pan/swift,redbo/swift,psachin/swift,xiaoguoai/ec-dev-swift,hbhdytf/mac2,rackerlabs/swift,AfonsoFGarcia/swift,clayg/swift,sarvesh-ranjan/swift,smerritt/swift,hurricanerix/swift,swiftstack/swift,Akanoa/swift,swiftstack/swift,Seagate/swift,shibaniahegde/OpenStak_swift,Em-Pan/swift,bradleypj823/swift,hbhdytf/mac2,xiaoguoai/ec-dev-swift,bkolli/swift,IPVL/swift-kilo,Khushbu27/Tutorial,daasbank/swift,matthewoliver/swift,AfonsoFGarcia/swift,bouncestorage/swift,thiagodasilva/swift,hbhdytf/mac2,nadeemsyed/swift,smerritt/swift,eatbyte/Swift,levythu/swift,clayg/swift,notmyname/swift,nadeemsyed/swift,aerwin3/swift,hurricanerix/swift,scality/ScalitySproxydSwift,openstack/swift,tipabu/swift,orion/swift-config,revoer/keystone-8.0.0,Mirantis/swift-encrypt,gold3bear/swift,tsli/test,Triv90/SwiftUml,psachin/swift,iostackproject/IO-Bandwidth-Differentiation,Khushbu27/Tutorial,redbo/swift,wenhuizhang/swift,nadeemsyed/swift,notmyname/swift,Seagate/swift,revoer/keystone-8.0.0,zackmdavis/swift,citrix-openstack/build-swift,takeshineshiro/swift,zackmdavis/swift,NeCTAR-RC/swift,mjzmjz/swift,notmyname/swift,NewpTone/StackLab-swift,gold3bear/swift,Triv90/SwiftUml,dpgoetz/swift,larsbutler/swift,hurricanerix/swift,IPVL/swift-kilo,Mirantis/swift-encrypt,larsbutler/swift