root/pypi: links for itch

root/pypi itch-0.3.0-py2-none-any.whl
root/pypi itch-0.2.1-py2-none-any.whl
root/pypi itch-0.2.0-py2-none-any.whl
root/pypi itch-0.1.0-py2-none-any.whl