Updated openstack/openstack
Project: openstack/heat  d840148260ca85c46bb294b6cf86c4c44daaa950
null
Use integer when appropriate in autoscaling schema

The patch starts using integers in the autoscaling schema, removing the
needs to cast everywhere we use the properties in the code. We now
provide a backward compatible cast so we should be fine.

Change-Id: I828557dff4b08247b6b441bb3dff1b82153cf5cb