Use options.os_auth_url rather then environment variable
Use options.os_auth_url rather then environment variable

If you do specify --os_auth_url rather than using the environment variable
OS_AUTH_URL, you'll end up with different behaviour.

Change-Id: I7430c2a619487375427b1c377ce00245eff107ff

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