Added factory method and updated the package json

jquery.row-grid.js

@@ -1,4 +1,22 @@
-(function($){
+/*!
+ * rowGrid.js
+ *
+ * Author: Bruno Joseph
+ * https://github.com/brunjo
+ * Licensed under the MIT license.
+ */
+; (function (factory) {
+	if (typeof define === "function" && define.amd) {
+		// AMD. Register as an anonymous module depending on jQuery.
+		define(["jquery"], factory);
+	} else if (typeof exports === "object") {
+		// Node/CommonJS
+		module.exports = factory(require("jquery"));
+	} else {
+		// No AMD. Register plugin with global jQuery object.
+		factory(jQuery);
+	}
+})(function ($) {
   $.fn.rowGrid = function( options ) {
     return this.each(function() {
       var $this = $(this);
@@ -137,4 +155,4 @@
       }
     }
   }
-})(jQuery);
+});

package.json

@@ -24,5 +24,8 @@
   "homepage": "https://github.com/brunjo/rowGrid.js",
   "dependencies" : {
     "jquery": ">=1.7.0"
+  },
+  "scripts":{
+    "compress" : "uglifyjs jquery.row-grid.js -o jquery.row-grid.min.js"
   }
 }