Compile Errors on macOS

[aliakhavan89]

Thank you!
Also, about the issue Travis mentioned, I figured that you only need to close and reopen Vensim. Here's the test:

https://youtu.be/hUMW7-qqBz0

[Travis]

I can confirm it is working for me too. I had to `chmod +x` the scripts in the zip file above. I also changed the group ownership, but I think the +x was the key issue.

Glad we figured this out and it wasn't the certificate signing issue!