$ ./gradlew jrubyJar
:compileJava
:prepareJRubyJar UP-TO-DATE
:jrubyJar

BUILD SUCCESSFUL

Total time: 4.613 secs


$ java -cp ~/.m2/repository/org/jruby/jruby-complete/9.0.5.0/jruby-complete-9.0.5.0.jar:build/libs/gradle-jruby.jar Main
[main] INFO ROOT - require colorize: true