Add default device name value

Author: BodoMinea

lib/virtualbox.js

@@ -313,7 +313,7 @@ var storage = {
     },
     attach: function (options, callback){
       var vm = options.vm || options.name || options.vmname || options.title,
-          device_name = options.perhiperal_name,
+          device_name = options.perhiperal_name || "IDE",
           port = options.port || "0",
           device = options.device || "0",
           type = options.type || "dvddrive";