Update cookbook plugin to latest revision

- Add example of using the getCurrentUser method in JS API
- Set API version to 2.11-SNAPSHOT

Change-Id: I247664bbf197bc96d6ad83c86757bf86707aac8a
diff --git a/plugins/cookbook-plugin b/plugins/cookbook-plugin
index 6477bd3..a2e56f0 160000
--- a/plugins/cookbook-plugin
+++ b/plugins/cookbook-plugin
@@ -1 +1 @@
-Subproject commit 6477bd3de8e5a5c15e7ad9c864f997caf7f3c809
+Subproject commit a2e56f0f76dac45a5084c28a27e24ba039b57e09