[#72423058] Fixed TravisCI build - sass dependency

Fixed missing installation of rubby sass gem.

[FIXED #72423058]
[#72423074] openshift build - sass gem preinstall

Preinstalation of sass gen during preinstall phase.

[FIXED #72423074]
Support for FIX keyword for delivery commit creation

Updated createDeliveryCommit.sh to support FIX and variations
keywords. Those are considered as valid vor delivery.
DEPLOY and DELIVERY commit http://registries-unionsoft.rhcloud.com/

[DELIVERED #72423058]
[DELIVERED #72423074]