Do not use dictionaries as default parameters
Do not use dictionaries as default parameters

Change-Id: I1e2b7065a7cfad2511fbcee669f666257ef291d0

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