root/pypi: links for gcp

root/pypi gcp-0.2.1.tar.gz
root/pypi gcp-0.2.1-py3-none-any.whl
root/pypi gcp-0.2.0.tar.gz
root/pypi gcp-0.2.0-py3-none-any.whl
root/pypi gcp-0.1.3.tar.bz2
root/pypi gcp-0.1.2.tar.bz2