~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- Implemented the HTML representation protocol of MarkupSafe. We can render
items in Jinja 2 templates directly now.
- Refactored the ``is_active`` implementation. We can use the extracted APIs
such as ``is_internal`` now.
Thanks for `Axel Haustant <https://github.com/noirbizarre>`_ who contributed
those features:
- Added support to create nested items.
- Added support to access current item from navigation bar.