old_contents: from keydb import keydb
  from volume import mkfs as make_volume
  
  def mkfs(args):
    make_volume(args.root)
    print "FileSystem Created!"
    exit(0)
  
  def writekey(args):
    db = keydb(keys_path(args.root))
    value = db.write(args.key, args.value)
    exit(0)
  
  def readkey(args):
    db = keydb(keys_path(args.root))
    value = db.read(args.key)
    if value is not None:
      print value
      exit(0)
    else:
      exit(0)
  
new_contents: from keydb import keydb
  from volume import mkfs as make_volume
  
  def mkfs(args):
    make_volume(args.root)
    print "FileSystem Created %s" % args.root
    exit(0)
  
  def writekey(args):
    db = keydb(keys_path(args.root))
    value = db.write(args.key, args.value)
    exit(0)
  
  def readkey(args):
    db = keydb(keys_path(args.root))
    value = db.read(args.key)
    if value is not None:
      print value
      exit(0)
    else:
      exit(0)
  
subject: Improve create message.