pydoc.render_doc isn't in Python 2.5 so duplicate the functionality so it works on App Engine.
diff --git a/samples/helpdoc/app.yaml b/samples/helpdoc/app.yaml
index 8919c7b..5a357dc 100644
--- a/samples/helpdoc/app.yaml
+++ b/samples/helpdoc/app.yaml
@@ -1,4 +1,4 @@
-application: google-api-python-client-doc
+application: api-python-client-doc
 version: 1
 runtime: python
 api_version: 1