man page: Adding undocumented options to the man page

Completing the man page and the help text to
coherently document all the command line options

Change-Id: I43f1e4a3e9a82bc1e907a1362d5f54ed3dc041a1
Bug-Url: https://bugzilla.redhat.com/951097
Signed-off-by: Simone Tiraboschi <stirabos@redhat.com>