diff -r 19ebde2fd594 -r 1f2ff9d3c7f9 docs/conf.py
--- a/docs/conf.py	Thu Sep 08 11:37:27 2011 +0200
+++ b/docs/conf.py	Mon Sep 12 13:30:31 2011 +0200
@@ -22,7 +22,7 @@
 
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest', 'sphinx.ext.todo']
+extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest', 'sphinx.ext.todo', 'sphinx.ext.inheritance_diagram', 'sphinx.ext.viewcode']
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']