pkgcloud/pkgcloud — pull request #278 by JimmyMcCrory (2014-04-13 19:18:47+00:00)
Title: [openstack] Do not require explicit region when there is only one available

This fixes a regression of https://github.com/pkgcloud/pkgcloud/pull/116
When there's a single named region in the environment, don't require it to be specified when the client is created.