root/pypi: links for sftp-client

root/pypi sftp_client-1.0.4.zip
root/pypi sftp_client-1.0.4-py2-none-any.whl
root/pypi sftp_client-1.0.3-py2-none-any.whl
root/pypi sftp_client-1.0.2.zip
root/pypi sftp_client-1.0.2-py2-none-any.whl