Document the fact that we now put dead branches in the attic.
Document the fact that we now put dead branches in the attic.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%4011523

Belgabor/django,Belgabor/django,Belgabor/django