Allow setup.py --version to run without Cython, numpy#7

Merged

taldcroft merged 2 commits intomasterfrom cython

Apr 16, 2020

+12-5

Commits on Apr 12, 2020

Allow setup.py --version to run without Cython, numpy
taldcroft
committed

Commits on Apr 16, 2020

Change logic to fail when appropriate
taldcroft
committed