minor documentation fixes

docs/index.rst

@@ -244,6 +244,9 @@ instance includes versions of several of the methods in the
 :class:`socketio.Server` class that default to the proper namespace when the
 ``namespace`` argument is not given.
 
+Note: if an event has a handler in a class-based namespace, and also a
+decorator-based function handler, the standalone function handler is invoked.
+
 Using a Message Queue
 ---------------------
 

socketio/server.py

@@ -155,9 +155,9 @@ def set_handler(handler):
     def register_namespace(self, namespace_handler):
         """Register a namespace handler object.
 
-        :param namespace_handler: A namespace subclass that handles all the
-                                  event traffic for a namespace. This method
-                                  accepts the class itself, or an instance.
+        :param namespace_handler: An instance of a :class:`Namespace`
+                                  subclass that handles all the event traffic
+                                  for a namespace.
         """
         if not isinstance(namespace_handler, namespace.Namespace):
             raise ValueError('Not a namespace instance')