Add fails_on_rgw to tests not passing. Some
tests from the master branch do not pass on the
rgw yet. Others waiting on rgw tracker issues to
be resolved.
Signed-off-by: Ali Maredia <amaredia@redhat.com>
Use the rewind=True argument when uploading objects to make
realistic.py's use of upload_objects compatible with boto>=2.4.1, which
will try to seek to the end of the fp if rewind is not True.