Updated openstack/openstack
Project: openstack-infra/devstack-gate  6f9dc369985cfb03a9249eedee9e1f5cba9617bf
null
Add oslo.vmware

Change-Id: Ia70e759d17b878244f0d85345e4359016a328fee
Updated openstack/openstack
Project: openstack/glance  01903933dba6f5ae667487300b947e5c36f8b033
null
Use six.StringIO/BytesIO instead of StringIO.StringIO

to keep Python 3.x compatibility, use six.StringIO/BytesIO to
replace StringIO.StringIO

StringIO works for unicode
BytesIO works for bytes

Change-Id: I93e043c633e1de9e4dedcb0a313032403b6a70fb
Closes-Bug: #1280100