diff -r 5fe8d5ffccde -r 05a4f2c07b84 src/source/conf.py
--- a/src/source/conf.py	Thu Apr 12 11:18:48 2018 +0200
+++ b/src/source/conf.py	Fri Apr 27 14:44:33 2018 +0200
@@ -69,10 +69,13 @@
 extensions = [
     'sphinx.ext.autodoc',
     'sphinx.ext.todo',
-    'sphinx.ext.coverage',
-    'sphinx.ext.viewcode'
+    #'sphinx.ext.coverage',
+    'sphinx.ext.viewcode',
+    'repoze.sphinx.autointerface',
 ]
 
+autoclass_content = 'both'
+
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
 
@@ -235,3 +238,8 @@
         else:
             return super(self.__class__, self).__doc__
     FieldProperty.__doc__ = property(get_field_doc)
+
+
+def setup(app):
+    app.add_stylesheet('css/custom.css')
+