add references

Chris McDonough

2011-09-08 6e5ab83429c3a4be37d71fe527b247f1270251a2

add references

 docs/narr/introduction.rst

@@ -487,7 +487,8 @@
within a function called when another user uses the
:meth:`~pyramid.config.Configurator.include` method against your code.

Example: :ref:`building_an_extensible_app`.
Examples: :ref:`building_an_extensible_app`, :ref:`including_configuration`
and :ref:`add_directive`.

Flexible authentication and authorization
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~