tree 4be0ce1ddbf91c9e7ab6582990e6dc9dc9bb56a4
parent a72937228f5258a57c3471aee14ddee767b087db
author Oleksii Grudev <ogrudev@mirantis.com> 1550740979 +0200
committer Oleksii Grudev <ogrudev@mirantis.com> 1550740979 +0200

Fix showing help message

It wasn`t possible to print help message by
providing "--help" parameter since the script was expecting for at least
2 parameters

Change-Id: Ia67eaf259e51ba1420c77c63224636ee95f3d736