root/pypi: links for pytracing

root/pypi pytracing-0.4.tar.gz
root/pypi pytracing-0.4-py2-none-any.whl
root/pypi pytracing-0.3.tar.gz
root/pypi pytracing-0.2.tar.gz
root/pypi pytracing-0.2-py2-none-any.whl
root/pypi pytracing-0.1.tar.gz