Creating global_variables_2.json to get around the caching issue

skia_tools.js

 /**
  * @license Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /**
  * @fileoverview Tools used by the Skia buildbot dashboards, including
  * facilities for retrieving data from the buildbot master.
  */
 
 "use strict";
 
 var skiaTools = {
 
 /**
  * getVariable
  *
  * @return The value for the requested variable, as defined in the global
  *     variables file.
  */
 getVariable: function(varName) {
-  var url = "http://skia.googlecode.com/svn/buildbot/site_config/global_variables.json";
+  var url = "http://skia.googlecode.com/svn/buildbot/site_config/global_variables_2.json";
   try {
     var request = new XMLHttpRequest();
   } catch (error) {
     alert(error);
   }
   request.open("GET", url, false);
   request.send();
   return eval("(" + request.responseText + ")")[varName].value;
 },
 
@@ skipping 501 matching lines @@
                                     slaveData["connected"],
                                     currentBuilds,
                                     slaveData["host"],
                                     slaveData["name"],
                                     slaveData["version"]));
   }
   return slaves;
 },
 
 };