Updated openstack/openstack
Project: openstack/swift  f48350865ec1666fd51bf161c339a90aee9ff7cd

Add tests for metadata on 304 and 412 responses

Commit 1f67eb74 added support for If-[None-]Match on DLOs and SLOs. It
also made the 304 and 412 responses have the Content-Type and
X-Object-Meta-* headers from the object instead of just having the
Etag.

Someone showed up in IRC today looking for this behavior, and was
happy to learn it's in newer Swift versions than the one they were
running. If we've got clients depending on this, we should have some
unit tests to make sure we don't accidentally take it out again.

Change-Id: If06149d13140148463004d426cb7ba4c5601404a