Clean up samples and remove Buzz references.
diff --git a/samples/appengine/grant.html b/samples/appengine/grant.html
new file mode 100644
index 0000000..0087325
--- /dev/null
+++ b/samples/appengine/grant.html
@@ -0,0 +1,17 @@
+<html>
+ <head>
+ <title>Can Haz Perms?</title>
+ </head>
+ <body>
+ {% if has_credentials %}
+ <p>Thanks for granting us permission. Please <a href="/about">proceed to the main
+ application</a>.</p>
+ {% else %}
+ <p><a href="{{ url }}">Grant</a> this application permission to read your
+ Buzz information and it will let you know how many followers you have.</p>
+ {% endif %}
+ <p>You can always <a
+ href="https://www.google.com/accounts/b/0/IssuedAuthSubTokens">revoke</a>
+ permission at any time.</p>
+ </body>
+</html>