Sleep for 10 seconds after stop gears

Change-Id: I05d92588c929213f42f5d609aa04abdc02c26f75
fix for missing mcollective psk plugin when upgrading

Change-Id: I974d4898513644b7dc7b145a142d5fbe70dd9a78
persist missing settings: mcoport, mcouser, mcopassword during upgrade

Change-Id: I54bf33466cc2936bc84b7c56bee925dea6938b86
Merge pull request #26 from mihaibuzgau/master

Sleep for 10 seconds after stop gears