allow for commonJS to bypass initializing

Author: jhudson8

vars.js

@@ -56,6 +56,10 @@ module.exports = {
     }
 
     var React = this.React || global.React;
+    if (!React && (typeof require !== 'undefined') && (typeof define === 'function')) {
+      // allow the charts to not need to be initialized for commonJS
+      React = this.React = require('react');
+    }
     if (!React) {
       throw new Error("The charts were not initialized with the React instance");
     }