Update version to v4.1.5
use global 'region' attr
Merge pull request #37 from invsblduck/v415_region_backport

Merged automatically by jenkins after successful build test
Use recreate action on keystone_endpoints

Ensure that the various keystone endpoints are reconfigured when things
like https is enabled/disabled.

- Change keystone-endpoint action from :create to :recreate

See: rcbops/chef-cookbooks#590
(cherry picked from commit cac307e46085939ee3053dc37c1a96733c2cf2a7)
Merge pull request #45 from claco/issue-590-grizzly

Merged automatically by jenkins after successful build test