dtinth/pmd — pull request #1 by dtinth (2014-08-21 13:49:57+00:00)
Title: Use cocoa gem instead of MacRuby.

MacRuby is old and not maintained anymore for more than a year, so we should not rely on it.

There is a [`cocoa`](https://github.com/patrickhno/cocoa) gem that bridges normal Ruby to Cocoa using FFI. It's really cool.

This pull request uses that instead, so now you all can just use the awesome normal Ruby interpreter.