Decode HTTP responses, fixes bug #1282861
Decode HTTP responses, fixes bug #1282861

By default, the HTTPConnection class expose the raw.read urllib3
function which doesn't do any decoding on the http response.
We can fix this by passing decode_content=True to raw.read().

Change-Id: I7d42d31ae516705d1bde2769e642931308116c7a

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