Adding missing index/map documents

Author: weaverryan

cookbook/index.rst

@@ -28,6 +28,7 @@ The Cookbook
     symfony1
     templating/index
     testing/index
+    upgrading
     validation/index
     web_server/index
     web_services/index

cookbook/map.rst.inc

@@ -199,6 +199,10 @@
   * (email) :doc:`/cookbook/email/testing`
   * (form) :doc:`/cookbook/form/unit_testing`
 
+* **Upgrading**
+
+  * :doc:`/cookbook/upgrading`
+
 * :doc:`/cookbook/validation/index`
 
   * :doc:`/cookbook/validation/custom_constraint`