root/pypi: links for gym-2048

root/pypi gym-2048-0.2.6.tar.gz
root/pypi gym-2048-0.2.5.tar.gz
root/pypi gym-2048-0.2.4.tar.gz
root/pypi gym-2048-0.2.0.tar.gz
root/pypi gym-2048-0.1.1.tar.gz