Update Ruby 1.9.3 and 2.0.0 recipes to the latest patch releases.
Merge pull request #191 from bryantraywick/update-1.9.3-and-2.0.0-recipes-to-the-latest-patch-release

Update Ruby 1.9.3 and 2.0.0 recipes to the latest patch releases.
Fix code block formatting
Adds ubuntu_trusty? method.
Merge pull request #195 from railsmachine/kplawver-add-ubuntu_trusty

Adds ubuntu_trusty? method.
Added copyright info.