cosmetic fix; added a newline
BUGFIX actually create third file; cosmetic cleanup
update POD documentation
add POD documentation
Merge branch 'master' of github.com:ThomasNeumann/setup-storage

* 'master' of github.com:ThomasNeumann/setup-storage:
  updated module to reflect changes in Linux::Disk 0.5
  replaced disk device ID with device-node-agnostic ID
  major change: redesigned identification / mapping of disk devices; removed non-essential code
update POD documentation