Use Management class to pass informations

Use Management class from ovirt node to provide information
to users.

Change-Id: I441375ea4f7e18b55a7e4d8a7f661e067598de30
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1048929
Signed-off-by: Fabian Deutsch <fabiand@fedoraproject.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>