Change-Id: I366c2124a778c5b0b22a8fe369d603adad75ebbe
Heat demo script actually use deprecated Openstack Heat client. * script has been updated to use Openstack client. * small log refactoring Change-Id: I857bc1342e3b26c2bf299642ca5483b4ce78e303
TrivialFix Change-Id: Ifb8f19afa1514488bd288670d08b96f84982a4e1