Update to use the latest version of discovery.

Reviewed in: http://codereview.appspot.com/4449066/
diff --git a/samples/api-python-client-doc/index.html b/samples/api-python-client-doc/index.html
index a1f0dd0..20764f0 100644
--- a/samples/api-python-client-doc/index.html
+++ b/samples/api-python-client-doc/index.html
@@ -6,7 +6,7 @@
   <body>
     <h1> Google API Client for Python Documentation </h1>
     {% for item in directory %}
-    <p><a href="/{{ item.name }}/{{ item.version }}"><img src="{{ item.icons.x32 }}"/> {{ item.description }} </a></p>
+    <p><a href="/{{ item.name }}/{{ item.version }}"><img src="{{ item.icons.x32 }}"/> {{ item.title }} </a></p>
     {% endfor %}
   </body>
 </html>