[ci skip] Prepare 2.0.1

lib/utils/boot.html

@@ -44,7 +44,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
   window.Polymer._polymerFn = function(info) { // eslint-disable-line no-unused-vars
     throw new Error('Load polymer.html to use the Polymer() function.');
   }
-  window.Polymer.version = '2.0.0';
+  window.Polymer.version = '2.0.1';
 
   /* eslint-disable no-unused-vars */
   /*