install_package "rubinius-2.2.5" "https://github.com/rubinius/rubinius/releases/download/v2.2.5/rubinius-2.2.5.tar.bz2#42cfae89d481dfa5e0ccb53a67720f109fc6c2e1b6ca68a8ae9676be6d0457de" warn_eol rbx