mruby/mruby — pull request #634 by masuidrive (2012-12-16 17:38:32+00:00)
Title: Use CRuby for building

Root make script was changed to Ruby script.
It used mini-rake what's Rake subset.

mini-test was tested CRuby 1.8.7 and 1.9.3.

Currently mini-rake called make and Makefile on sub-directories.
After time, I'll changed to Ruby script.

I think Ruby building script has good readability than GNU make.