Updated openstack/openstack
Project: openstack/heat  e3a0fe3023622f9ef8997861d8e17b09a1572ece
null
Adding option in config to specify region name

This patch allows to specify region name which will be used to
get appropriate API endpoints for services from Keystone.

Change-Id: Iaca5987da447fdb77cd8f2253e6543bb7df022c4
Closes-Bug: #1213291
Closes-Bug: #1147530