Add fix information to CHANGELOG.
@@ -39,6 +39,7 @@ Changed
-------
- Change the type of ``entanger_map`` used in ``FeatureMap`` and ``VariationalForm`` to list of list.
+- Fixed package setup to correctly identify namespace packages using ``setuptools.find_namespace_packages``.
`0.4.1`_ - 2019-01-09
=====================
