root/pypi: links for sputil

root/pypi sputil-0.3.7-py2-none-any.whl
root/pypi sputil-0.3.6-py2-none-any.whl
root/pypi sputil-0.3.5-py2-none-any.whl
root/pypi sputil-0.3.4-py2-none-any.whl