Imports
- github.com/emccode/rexray/drivers/storage/ec2
- github.com/emccode/rexray/drivers/storage/gce
- github.com/emccode/rexray/drivers/storage/isilon
- github.com/emccode/rexray/drivers/storage/openstack
- github.com/emccode/rexray/drivers/storage/rackspace
- github.com/emccode/rexray/drivers/storage/scaleio
- github.com/emccode/rexray/drivers/storage/vmax
- github.com/emccode/rexray/drivers/storage/xtremio