Log Message:
py-lz4: updated to 2.0.1

2.0.1:
This release fixes: tests failed when run under python setup.py test, but passed \ 
when running under tox.

2.0.0:
It's now possible to specify a compession dictionary for block compression.
The bundled LZ4 libraries have been updated to 1.8.2
A compatibility fix for 2.x memoryview objects has been added.
Various flake8 cleanups and test additions.