Add an autoscaling heat template for the build-farm
Add an autoscaling heat template for the build-farm

Part of blueprint solum-build-farm
https://blueprints.launchpad.net/solum/+spec/solum-build-farm

Change-Id: Ib7f924c9cb3e362ef49fdea31f9f8f5315adeab6

gilbertpilz/solum,openstack/solum,stackforge/solum,ed-/solum,gilbertpilz/solum,ed-/solum,devdattakulkarni/test-solum,gilbertpilz/solum,devdattakulkarni/test-solum,openstack/solum,ed-/solum,ed-/solum,gilbertpilz/solum,stackforge/solum