The BaseHTTPServer docs don't mention 'server' as an instance variable
in the instance variable section for BaseHTTPRequestHandler.  It is
mentioned in passing a few paragraphs above in the BaseHTTPServer class
description, but it's too easy to miss there.

Index: basehttpserver.rst
===================================================================
--- basehttpserver.rst	(revision 66056)
+++ basehttpserver.rst	(working copy)
@@ -68,6 +68,11 @@
       address.
 
 
+   .. attribute:: server
+
+      Contains the server instance.
+
+
    .. attribute:: command
 
       Contains the command (request type). For example, ``'GET'``.