If you've been submitting applications to the Mac App Store, you've
probably seen errors about files or your App having Invalid Signatures. The
solution is to use codesign to fix this.
As of this pull request
https://github.com/MacRuby/MacRuby/pull/52#issuecomment-3745546,
macruby_deploy now fixes
I've discovered that it's not difficult to make MacRuby crash by doing
things that it doesn't like. Unfortunately, I'm a MacRuby novice and I'm
making a lot of mistakes and I don't always know what they are and it seems
difficult to figure out from the crash messages.
For instance, right now I'm r
