4.0.0
First version 4.0.0 (non release candidate)! From now on, when users
pip install uproot
(without any version qualification), they will get Uproot 4.x, not Uproot 3.x.
This version also has a few bug-fixes: infinite recursion in self-referential strided_interpretation
(#216), identify EmptyArrays in all cases of _awkward_json_to_array
(#217), better determination if an embedded (recovered) TBasket is jagged (#218), and caught up to the latest histogram protocol (#219).