Fix AMD because queue is a function.

Author: mbostock

component.json

@@ -1,5 +1,5 @@
 {
   "name": "queue-async",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "main": "./queue.js"
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "queue-async",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "A little helper for asynchronous JavaScript.",
   "keywords": [
     "asynchronous",

queue.js

@@ -73,8 +73,8 @@
 
   function noop() {}
 
-  queue.version = "1.0.5";
-  if (typeof define === "function" && define.amd) define(queue);
+  queue.version = "1.0.6";
+  if (typeof define === "function" && define.amd) define(function() { return queue; });
   else if (typeof module === "object" && module.exports) module.exports = queue;
   else this.queue = queue;
 })();