install_zip "IronPython-2.7.4" "https://github.com/IronLanguages/main/releases/download/ipy-2.7.4/IronPython-2.7.4.zip#23358ebfd728adcc0b63ef44cb7db578d662d904b6f676c5292595286892796c" ironpython
# FIXME: have not confirmed to install setuptools into IronPython yet