Bump version to v4.0.1

Add cocotb 2.0 to tox envlist

Added a link to the README to point to API documentation

updated version

fixed flake error

Now versioned to 2.9.0

Merge branch 'master' of https://github.com/pyuvm/pyuvm into kaleb_de…

…corator_fix

New license

updated version to 2.8.0

Tweeked example to import pyuvm

run_test sets default_log_level to INFO