add -t for totals to list command and --lh to stat
add -t for totals to list command and --lh to stat

Change-Id: Ieaba5e7762032bf9a2652ead39870d55e85b4672

sohonetlabs/python-swiftclient,JioCloud/python-swiftclient,citrix-openstack/build-python-swiftclient,JioCloud/python-swiftclient,jeseem/python-swiftclient,ironsmile/python-swiftclient,varunarya10/python-swiftclient,krnflake/python-hubicclient,openstack/python-swiftclient,citrix-openstack-build/python-swiftclient,jeseem/python-swiftclient,zackmdavis/python-swiftclient,varunarya10/python-swiftclient,openstack/python-swiftclient,citrix-openstack-build/python-swiftclient,iostackproject/IO-Bandwidth-Differentiation-Client,VyacheslavHashov/python-swiftclient,citrix-openstack/build-python-swiftclient,citrix-openstack/build-python-swiftclient,ironsmile/python-swiftclient,sohonetlabs/python-swiftclient,iostackproject/IO-Bandwidth-Differentiation-Client,pratikmallya/python-swiftclient,VyacheslavHashov/python-swiftclient,pratikmallya/python-swiftclient,zackmdavis/python-swiftclient