mitchellh/packer — pull request #736 by rafbgarcia (2013-12-20 16:47:17+00:00)
Title: Added api_key auth support to openstack

@mitchellh, here is support for API key authentication relative to the pull request in gophercloud:
https://github.com/rackspace/gophercloud/pull/105

Please let me know if there is something missing.