Adding to make a print of pep8 and pyflakes versions

Change-Id: I59214cee459f63bddb5e516db01c16c4abe934e3
Signed-off-by: Yaniv Bronhaim <ybronhei@redhat.com>
Reviewed-on: http://gerrit.ovirt.org/16429
Reviewed-by: Kiril Nesenko <knesenko@redhat.com>
Reviewed-by: Dan Kenigsberg <danken@redhat.com>