* Use lang/ruby/gem.mk instead of misc/rubygems/rubygem.mk.
* Update HOMEPAGE.
* Add LICENSE.
* Remove default value of GEM_BUILD.
Changes are too may to write here, but it seems to support Ruby 1.9 as well.
Ruby-rcov is a code coverage tool for Ruby. It is commonly used for
viewing overall test unit coverage of target code. It features fast
execution (20-300 times faster than previous tools), multiple analysis
modes, XHTML and several kinds of text reports, easy automation with
Rake via a RcovTask, fairly accurate coverage information through code
linkage inference using simple heuristics, and colorblind-friendliness.
