bad underlining of title

docs/source/validation_n_errors.rst

@@ -1,7 +1,7 @@
 .. _validation_n_errors:
 
 Validation and Error Handling
-============
+=============================
 Pecan provides a variety of tools to help you handle common form validation and
 error handling activities, like:
 
@@ -163,4 +163,4 @@ submissions into nested structures::
 
         @expose(schema=SimpleSchema(), variable_decode=True)
         def index(self):
-            return dict()
+            return dict()