[ABANDONED PATCH] [WIP] Use a shared resource for images (via gerrit-bot)

[Federico Simoncelli]

Patch was abandoned by Federico Simoncelli (fsimonce(a)redhat.com) because: Moved upstream
and then abandoned for a new approach: http://gerrit.ovirt.org/554

You can review this change at: http://gerrit.usersys.redhat.com/981