Updated openstack/openstack
Project: openstack/heat  f7acf1a81be045f7d755eed79638d98ed4b52346
null
Give cfn a separate Template class

Change-Id: Iddeeef7e0303fcbf09fc936a96ec68dbccd5489e
Updated openstack/openstack
Project: openstack/heat  e348c3c18e9899f6a024a2ca1ea56834ad592326
null
Calculate template version only once

Make the template version an attribute rather than a method, so we don't
have to repeatedly recalculate it.

Change-Id: I65392d83aa931eb1fd9998664ad77d0c6fa5eb97