Node

-------------------

- Only encode name in ``node.behaviors.nodify.Nodify.__repr__`` and
``node.behaviors.nodify.Nodify.noderepr`` if name is unicode instance.
[rnix, 2015-10-03]

- Improve ``node.behaviors.nodify.Nodify.printtree``. None node children are
printed with key.
[rnix, 2015-10-03]

-------------------

- Fix dependency declaration to ``odict`` in order to make setuptools 8.x+
happy; using ``>=`` instead of ``>`` now.
[jensens, 2014-12-17]

------

- use ``plumbing`` decorator instead of ``plumber`` metaclass.
[rnix, 2014-07-31]

------

- Introduce ``node.behaviors.cache.VolatileStorageInvalidate``.
[rnix, 2014-01-15]

------

- Add ``zope.component`` to install dependencies.
[rnix, 2013-12-09]

------

- Use ``node.utils.UNSET`` instance in
``node.behaviors.mapping.ExtendedWriteMapping.pop``.
[rnix, 2013-02-10]

- Improve ``node.utils.Unset``. Add ``Unset`` instance at
``node.utils.UNSET``.
[rnix, 2013-02-10]