gordon chung d6daf9b98c sync oslo and bring in versionutils
this patch synchronises oslo and brings in verisonutils so we can
deprecated swift middleware

Change-Id: I876700aac75fe5f9122e266d3c9840bd1c1691ba
2015-01-30 15:25:17 -05:00
..
2012-06-11 11:46:16 +02:00