Initial commit for vdsm-tool testing infrastructure

Running in make check, flexible in modifying the configuration files as
required for the specific test.

Change-Id: Iae0fec9b2057c5ba932f38ed5d34d654486043ef
Signed-off-by: Yaniv Bronhaim <ybronhei@redhat.com>
Signed-off-by: Mooli Tayer <mtayer@redhat.com>
Reviewed-on: http://gerrit.ovirt.org/25263
Reviewed-by: Dan Kenigsberg <danken@redhat.com>