root/pypi: links for perceptible

root/pypi perceptible-0.4.2.tar.gz
root/pypi perceptible-0.4.2-py2.py3-none-any.whl
root/pypi perceptible-0.4.1.tar.gz
root/pypi perceptible-0.4.1-py2.py3-none-any.whl
root/pypi perceptible-0.4-py2.py3-none-any.whl
root/pypi perceptible-0.3-py3-none-any.whl
root/pypi perceptible-0.2-py3-none-any.whl
root/pypi perceptible-0.1.tar.gz