Imports
- github.com/Sirupsen/logrus
- github.com/akutz/gofig
- github.com/akutz/goof
- github.com/emccode/rexray/core
- github.com/emccode/rexray/core/errors
- github.com/rackspace/gophercloud
- github.com/rackspace/gophercloud/openstack
- github.com/rackspace/gophercloud/openstack/blockstorage/v1/snapshots
- github.com/rackspace/gophercloud/openstack/blockstorage/v1/volumes
- github.com/rackspace/gophercloud/openstack/compute/v2/extensions/volumeattach
- github.com/rackspace/gophercloud/openstack/compute/v2/servers