Update CHANGELOG

CHANGELOG.md

@@ -2,13 +2,13 @@
 
 FEATURES:
 
+* **NEW BUILDER:** `openstack`. You can now build on OpenStack. [GH-155]
 * **NEW PROVISIONER:** `chef-solo`. You can now provision with Chef
   using `chef-solo` from local cookbooks.
 * builder/amazon: Copy AMI to multiple regions with `ami_regions`. [GH-322]
 * builder/vmware: The root hard drive type can now be specified with
   "disk_type_id" for advanced users. [GH-328]
 * provisioner/salt-masterless: Ability to specfy a minion config. [GH-264]
-* **NEW BUILDER:** `openstack`. You can now build on OpenStack. [GH-155]
 
 IMPROVEMENTS: