root/pypi: links for crasa

root/pypi crasa-1.2.3.tar.gz
root/pypi crasa-1.2.2.tar.gz
root/pypi crasa-1.2.1.tar.gz
root/pypi crasa-1.2.0.tar.gz
root/pypi crasa-1.0.2.tar.gz
root/pypi crasa-1.0.1.tar.gz
root/pypi crasa-1.0.0.tar.gz