rake clean target does not delete miniruby

[jkh@…]

See subject line. One frequent problem for people following -trunk is that internal changes to MacRuby can cause older versions of the objects or miniruby itself to cause heisenbugs in the build process. This leads to frequent "rake clean" and even "rm -rf /Library/Frameworks/MacRuby.framework" phases, to keep cross-contamination to a minimum, so "rake clean" should do its job better by also cleaning the miniruby binary

[maarten@…]

I attached a simple patch to make MacRuby clean up after itself a bit better. It cleans all binaries, libraries and generated files.

[lsansonetti@…]

This is in theory fixed in trunk.