Merge pull request #170 from SimenB/umd

Add UMD wrapper

jquery.sticky.js

@@ -10,7 +10,18 @@
 //              It will only set the 'top' and 'position' of your element, you
 //              might need to adjust the width in some cases.
 
-(function($) {
+(function (factory) {
+    if (typeof define === 'function' && define.amd) {
+        // AMD. Register as an anonymous module.
+        define(['jquery'], factory);
+    } else if (typeof module === 'object' && module.exports) {
+        // Node/CommonJS
+        module.exports = factory(require('jquery'));
+    } else {
+        // Browser globals
+        factory(jQuery);
+    }
+}(function ($) {
     var slice = Array.prototype.slice; // save ref to original slice()
     var splice = Array.prototype.splice; // save ref to original slice()
 
@@ -212,4 +223,4 @@
   $(function() {
     setTimeout(scroller, 0);
   });
-})(jQuery);
+}));