This change enable run-test-command to use a list of commands. Change-Id: I7727c8330593a548a1bc66765bc632abfb9df1c8
Add a simple run-test-command that can be used to run a simple command or shell-script. Change-Id: I00bade475b5b224768acde3ef232ca0704d3600e Needed-By: https://review.openstack.org/548080 Needed-By: https://review.openstack.org/545712