Added links to community discussions and reference implementation.

pep-0391.txt

@@ -644,6 +644,41 @@ incomplete) list of conditions which will raise an error:
 * Inability to resolve to an internal or external object
 
 
+Discussion in the community
+===========================
+
+The PEP has been announced on python-dev and python-list. While there
+hasn't been a huge amount of discussion, this is perhaps to be
+expected for a niche topic.
+
+Discussion threads on python-dev:
+
+http://mail.python.org/pipermail/python-dev/2009-October/092695.html
+http://mail.python.org/pipermail/python-dev/2009-October/092782.html
+http://mail.python.org/pipermail/python-dev/2009-October/093062.html
+
+And on python-list:
+
+http://mail.python.org/pipermail/python-list/2009-October/1223658.html
+http://mail.python.org/pipermail/python-list/2009-October/1224228.html
+
+There have been some comments in favour of the proposal, no
+objections to the proposal as a whole, and some questions and
+objections about specific details. These are believed by the author
+to have been addressed by making changes to the PEP.
+
+
+Reference implementation
+========================
+
+A reference implementation of the changes is available as a module
+dictconfig.py with accompanying unit tests in test_dictconfig.py, at:
+
+http://bitbucket.org/vinay.sajip/dictconfig
+
+This incorporates all features other than the socket listener change.
+
+
 References
 ==========