Bertrand Lallau 9d98f80503 Fix Heat Kolla demo in contrib
Heat demo script actually use deprecated Openstack Heat client.
* script has been updated to use Openstack client.
* small log refactoring

Change-Id: I857bc1342e3b26c2bf299642ca5483b4ce78e303
2017-04-07 14:29:55 +02:00
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2017-04-07 14:29:55 +02:00