diff --git a/vendor/assets/javascripts/require.js b/vendor/assets/javascripts/require.js
index 0c6f1528..a96ce43f 100644
--- a/vendor/assets/javascripts/require.js
+++ b/vendor/assets/javascripts/require.js
@@ -1,5 +1,5 @@
 /** vim: et:ts=4:sw=4:sts=4
- * @license RequireJS 2.0.2 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
+ * @license RequireJS 2.0.4 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
  * Available via the MIT or new BSD license.
  * see: http://github.com/jrburke/requirejs for details
  */
@@ -10,9 +10,9 @@ var requirejs, require, define;
 (function (global) {
     'use strict';
 
-    var version = '2.0.2',
+    var version = '2.0.4',
         commentRegExp = /(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg,
-        cjsRequireRegExp = /require\s*\(\s*["']([^'"\s]+)["']\s*\)/g,
+        cjsRequireRegExp = /[^.]\s*require\s*\(\s*["']([^'"\s]+)["']\s*\)/g,
         jsSuffixRegExp = /\.js$/,
         currDirRegExp = /^\.\//,
         ostring = Object.prototype.toString,
@@ -288,6 +288,7 @@ var requirejs, require, define;
          */
         function normalize(name, baseName, applyMap) {
             var baseParts = baseName && baseName.split('/'),
+                normalizedBaseParts = baseParts,
                 map = config.map,
                 starMap = map && map['*'],
                 pkgName, pkgConfig, mapValue, nameParts, i, j, nameSegment,
@@ -302,17 +303,17 @@ var requirejs, require, define;
                     if (config.pkgs[baseName]) {
                         //If the baseName is a package name, then just treat it as one
                         //name to concat the name with.
-                        baseParts = [baseName];
+                        normalizedBaseParts = baseParts = [baseName];
                     } else {
                         //Convert baseName to array, and lop off the last part,
                         //so that . matches that 'directory' and not name of the baseName's
                         //module. For instance, baseName of 'one/two/three', maps to
                         //'one/two/three.js', but we want the directory, 'one/two' for
                         //this normalization.
-                        baseParts = baseParts.slice(0, baseParts.length - 1);
+                        normalizedBaseParts = baseParts.slice(0, baseParts.length - 1);
                     }
 
-                    name = baseParts.concat(name.split('/'));
+                    name = normalizedBaseParts.concat(name.split('/'));
                     trimDots(name);
 
                     //Some use of packages may use a . path to reference the
@@ -450,17 +451,7 @@ var requirejs, require, define;
                 } else {
                     //A regular module.
                     normalizedName = normalize(name, parentName, applyMap);
-
-                    //Calculate url for the module, if it has a name.
-                    //Use name here since nameToUrl also calls normalize,
-                    //and for relative names that are outside the baseUrl
-                    //this causes havoc. Was thinking of just removing
-                    //parentModuleMap to avoid extra normalization, but
-                    //normalize() still does a dot removal because of
-                    //issue #142, so just pass in name here and redo
-                    //the normalization. Paths outside baseUrl are just
-                    //messy to support.
-                    url = context.nameToUrl(name, null, parentModuleMap);
+                    url = context.nameToUrl(normalizedName);
                 }
             }
 
@@ -1583,20 +1574,21 @@ var requirejs, require, define;
                     moduleNamePlusExt = moduleNamePlusExt.substring(0, index);
                 }
 
-                return context.nameToUrl(moduleNamePlusExt, ext, relModuleMap);
+                return context.nameToUrl(normalize(moduleNamePlusExt, relModuleMap && relModuleMap.id, true),
+                                         ext);
             },
 
             /**
              * Converts a module name to a file path. Supports cases where
              * moduleName may actually be just an URL.
+             * Note that it **does not** call normalize on the moduleName,
+             * it is assumed to have already been normalized. This is an
+             * internal API, not a public one. Use toUrl for the public API.
              */
-            nameToUrl: function (moduleName, ext, relModuleMap) {
+            nameToUrl: function (moduleName, ext) {
                 var paths, pkgs, pkg, pkgPath, syms, i, parentModule, url,
                     parentPath;
 
-                //Normalize module name if have a base relative module name to work from.
-                moduleName = normalize(moduleName, relModuleMap && relModuleMap.id, true);
-
                 //If a colon is in the URL, it indicates a protocol is used and it is just
                 //an URL to a file, or if it starts with a slash, contains a query arg (i.e. ?)
                 //or ends with .js, then assume the user meant to use an url and not a module id.
@@ -1822,6 +1814,7 @@ var requirejs, require, define;
                    document.createElement('script');
             node.type = config.scriptType || 'text/javascript';
             node.charset = 'utf-8';
+            node.async = true;
 
             node.setAttribute('data-requirecontext', context.contextName);
             node.setAttribute('data-requiremodule', moduleName);
@@ -1924,21 +1917,21 @@ var requirejs, require, define;
             //baseUrl, if it is not already set.
             dataMain = script.getAttribute('data-main');
             if (dataMain) {
-
-                //Pull off the directory of data-main for use as the
-                //baseUrl.
-                src = dataMain.split('/');
-                mainScript = src.pop();
-                subPath = src.length ? src.join('/')  + '/' : './';
-
                 //Set final baseUrl if there is not already an explicit one.
                 if (!cfg.baseUrl) {
+                    //Pull off the directory of data-main for use as the
+                    //baseUrl.
+                    src = dataMain.split('/');
+                    mainScript = src.pop();
+                    subPath = src.length ? src.join('/')  + '/' : './';
+
                     cfg.baseUrl = subPath;
+                    dataMain = mainScript;
                 }
 
                 //Strip off any trailing .js since dataMain is now
                 //like a module name.
-                dataMain = mainScript.replace(jsSuffixRegExp, '');
+                dataMain = dataMain.replace(jsSuffixRegExp, '');
 
                 //Put the data-main script in the files to load.
                 cfg.deps = cfg.deps ? cfg.deps.concat(dataMain) : [dataMain];