root/pypi: links for iostat-tool

root/pypi iostat-tool-0.3.1.tar.gz
root/pypi iostat-tool-0.3.0.tar.gz
root/pypi iostat-tool-0.2.0.tar.gz
root/pypi iostat-tool-0.1.1.tar.gz
root/pypi iostat-tool-0.1.0.tar.gz