Executor works with arguments

lib/executor.js

@@ -14,7 +14,7 @@ executor = async.queue(function (task, cb) {
   // Always tell the queue task is complete. Execute callback if any was given.
   if (typeof lastArg === 'function') {
     callback = function () {
-      lastArg(arguments);
+      lastArg.apply(null, arguments);
       cb();
     };
 
@@ -50,11 +50,11 @@ function test2 (msg, cb) {
 
   setTimeout(function () {
     console.log("Ola " + msg);
-    callback();
+    callback('YEAH');
   }, 500);
 }
 
-function bloup () { console.log("FINISHED"); }
+function bloup () { console.log("FINISHED"); console.log(arguments); }
 
 executor.push({ this: null, fn: test1, arguments: [ 'world' ] });
 executor.push({ this: null, fn: test2, arguments: [ 'world', bloup ] });