Links for S4

S4-0.4.2-py2.py3-none-any.whl
S4-0.4.2.tar.gz
S4-0.4.4-py2.py3-none-any.whl
S4-0.4.4.tar.gz
s4-0.4.1-py3-none-any.whl
s4-0.4.1.tar.gz