sstephenson/ruby-build — pull request #567 by hsbt (2014-05-09 03:27:53+00:00)
Title: Added definition of 2.0.0-p481

We released Ruby 2.0.0-p481. see https://www.ruby-lang.org/en/news/2014/05/09/ruby-2-0-0-p481-is-released/