Changed wrapper to work with Node/CommonJS

Gruntfile.js

@@ -15,13 +15,13 @@ module.exports = function(grunt) {
           process: true
         },
         src: [
-        'src/intro.js',
+        'src/umd-head.js',
 
         // core
         'src/voila.js',
         'src/imageready.js',
 
-        'src/outro.js'
+        'src/umd-tail.js'
         ],
         dest: 'voila.pkgd.js'
       }

LICENSE.txt

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2014 Nick Stakenburg
+Copyright (c) 2015 Nick Stakenburg
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "voila",
-  "version": "1.3.1",
+  "version": "1.4.0",
   "description": "A jQuery plugin that provides callbacks for images, letting you know when they've loaded.",
   "keywords": [
     "image",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "voila",
-  "title": "Voilà",
-  "version": "1.3.1",
+  "title": "Voilà",
+  "version": "1.4.0",
   "description": "A jQuery plugin that provides callbacks for images, letting you know when they've loaded.",
   "keywords": [
     "image",

src/umd-head.js

@@ -0,0 +1,22 @@
+/*!
+ * Voilà - v<%= pkg.version %>
+ * (c) <%= grunt.template.today("yyyy") %> Nick Stakenburg
+ *
+ * http://voila.nickstakenburg.com
+ *
+ * MIT License
+ */
+
+// UMD wrapper
+(function(root, factory) {
+  if (typeof define === 'function' && define.amd) {
+    // AMD
+    define(['jquery'], factory);
+  } else if (typeof module === 'object' && module.exports) {
+    // Node/CommonJS
+    module.exports = factory(require('jquery'));
+  } else {
+    // Browser global
+    root.Voila = factory(jQuery);
+  }
+}(this, function($) {

voila.pkgd.js

@@ -1,20 +1,25 @@
 /*!
- * Voilà - v1.3.1
+ * Voilà - v1.4.0
  * (c) 2015 Nick Stakenburg
  *
  * http://voila.nickstakenburg.com
  *
  * MIT License
  */
 
-// Use AMD or window
-;(function(factory) {
+// UMD wrapper
+(function(root, factory) {
   if (typeof define === 'function' && define.amd) {
+    // AMD
     define(['jquery'], factory);
-  } else if (jQuery && !window.Voila) {
-    window.Voila = factory(jQuery);
+  } else if (typeof module === 'object' && module.exports) {
+    // Node/CommonJS
+    module.exports = factory(require('jquery'));
+  } else {
+    // Browser global
+    root.Voila = factory(jQuery);
   }
-}(function($) {
+}(this, function($) {
 
 function Voila(elements, opts, cb) {
   if (!(this instanceof Voila)) {