Z3c.recipe.mkdir

================

- Added support for ``mode``, ``user``, and ``group`` options.

- Fixed (unnoticed?) bug when using the deprecated ``path`` option. In
that case the default path (``parts/<sectionname>``) was created
instead of the given one.

- Shortened main code.

- Updated tests to run with ``zc.buildout`` 1.5, thus requiring at least this
version.

- Using python's ``doctest`` module instead of depreacted
``zope.testing.doctest``.

==================

- Update options ``path`` and ``paths`` to be referencable.

- Output ``created`` message only if a directory was really created
but display this message also for intermediate directories.

================

- Renamed ``path`` option to ``paths`` (plural). Please do not use
``path`` anymore!

- Created directories are now displayed during buildout runs.

- Changed default behaviour: directories created once will not be
removed on updates, except you require that explicitly.

- Added new option ``remove-on-update``: if set to ``yes``, ``true``
or ``on`` the set directories will be removed on updates of
``buildout`` configuration.

================

- Make paths absolute and normalize them before creation.

- Support creation of several paths in a row.

- Added check whether a file exists as part of path and emit error.

================

- Initial release.