openstack blockstorage acceptance test fix
rackspace servers acceptance test fix
remove WaitForStatus unit test
remove DumpReqJson from perigee options
Merge pull request #310 from jrperritt/fix-volumes-test

[RFR] Fix volumes test
object size: int -> int64
comments on ListOpts and Object
Merge pull request #311 from jrperritt/object-storage-fixes

[RFR] Object storage fixes