I've got an exception when installing using pip in a virtualenv with python 3.6.0 (in Windows 7). Python version (in venv): arthur.s@MODEL-ARTHURS MINGW32 /d/Dev/temp/rmtoo $ python --version Pytho ...
Include support / tests for all currently supported python versions: 3.5, 3.6, 3.7, 3.8 ...