root/pypi: links for chainer-hajo

root/pypi chainer-hajo-0.3.tar.gz
root/pypi chainer-hajo-0.2.tar.gz
root/pypi chainer-hajo-0.2dev.tar.gz
root/pypi chainer-hajo-0.1.tar.gz
root/pypi chainer-hajo-0.1dev.tar.gz