require_java7
install_package "jruby-9.0.0.0.rc2" "https://repo1.maven.org/maven2/org/jruby/jruby-dist/9.0.0.0.rc2/jruby-dist-9.0.0.0.rc2-bin.tar.gz#f337adb43f4972ace8a04f77d889b35bc4fa4efec99e98cc7ca2aac50f393329" warn_eol jruby