- The module has been renamed from ``trie`` to ``pygtrie``. This
could break current users but see documentation for how to quickly
upgrade your scripts.
- Added :func:`pygtrie.Trie.traverse` method which goes through the
nodes of the trie preserving structure of the tree. This is
a depth-first traversal which can be used to search for elements or
translate a trie into a different tree structure.
- Minor documentation fixes.