CHANGES: clarify the is_reducible() note
@@ -11,7 +11,7 @@ v1.5.1
* Unit tests were added to ensure that sklearn.tree.DecisionTreeClassifier
objects are properly serialized. (#155) (+344)
* The ``is_reducible()`` utility function used by ``encode()`` was made
- 4x faster! Objects that ``__getstate__`` and ``__setstate__``
+ 4x faster! Objects that provide ``__getstate__`` and ``__setstate__``
implementations will benefit the most from these improvements. (+343)
v1.5.0
