Please check the typos around 51th line.
I'm not sooo good in English.
Your Parrot is older version than Cardinal requires
Please upgrade to Parrot-3.3.0
See parrot download page for more details:
patch for issue #13
This leads me to think that we may want to convert this to a setup.nqp or setup.winxed in the future, but this pull request looks fine.
Good idea. I think they are flexible more than pir and easy to maintenance.
I have not many parrot experiences but I'll try to replace setup.pir.