use gcc on lion for 1.9.2
Add definition for Ruby 1.8.7-p334.
Support REE 1.8.6 20090610
Use common build_package_ree_installer
Merge pull request #48 from paulrosania/ree-1.8.6

Support REE 1.8.6
Rehash after install
Added a 1.9.3-rc1 definition for Ruby 1.9.3 release candidate 1.
Ruby 1.9.3-rc1 already includes RubyGems 1.8.10.
Install jruby-launcher after of install JRuby
Add shared build_package_jruby for all JRuby definitions
Merge pull request #50 from guilleiguaran/jruby-launcher

Install jruby-launcher after of install JRuby
Update rbx-2.0.0 definition: 2.0.0 now is in master branch
Add definition for JRuby 1.7.0dev
Add definition for ruby trunk
Merge pull request #52 from guilleiguaran/definitions

Definitions for jruby-dev, ruby-trunk and update for rbx-dev
Follow REE naming convention
ruby-build 20110928
Merge pull request #46 from bpo/master

Add definition for Ruby 1.8.7-p334.
Ruby trunk is now 2.0.0-dev. RubyGems 1.8.10 is included so we needn't install it separately.
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