diff --git a/node_modules/backbone/backbone.js b/node_modules/backbone/backbone.js
index 3e09d0d..c650ed6 100644
--- a/node_modules/backbone/backbone.js
+++ b/node_modules/backbone/backbone.js
@@ -12,24 +12,9 @@
   var root = typeof self == 'object' && self.self === self && self ||
             typeof global == 'object' && global.global === global && global;
 
-  // Set up Backbone appropriately for the environment. Start with AMD.
-  if (typeof define === 'function' && define.amd) {
-    define(['underscore', 'jquery', 'exports'], function(_, $, exports) {
-      // Export global even in AMD case in case this script is loaded with
-      // others that may still expect a global Backbone.
-      root.Backbone = factory(root, exports, _, $);
-    });
-
-  // Next for Node.js or CommonJS. jQuery may not be needed as a module.
-  } else if (typeof exports !== 'undefined') {
-    var _ = require('underscore'), $;
-    try { $ = require('jquery'); } catch (e) {}
-    factory(root, exports, _, $);
-
-  // Finally, as a browser global.
-  } else {
-    root.Backbone = factory(root, {}, root._, root.jQuery || root.Zepto || root.ender || root.$);
-  }
+  var _ = require('lodash'), $;
+  try { $ = require('jquery'); } catch (e) {}
+  factory(root, exports, _, $);
 
 })(function(root, Backbone, _, $) {