[docs] [issue8564] Update documentation on doctest/unittest2 integration

Peter Fein <pfein@pobox.com> added the comment: See http://lists.idyll.org/pipermail/testing-in-python/2010-April/003039.html for discussion ---------- _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue8564> _______________________________________