To install the Jetty :: Verifier Tests :: JRuby Webapp artifact in version 9.0.0.v20130315 add the following dependency to your pom.xml file for Maven Project.
The dependency needs to be added in the dependencies section which is located in the main project tag of the pom.xml file. The sample pom.xml file that uses Jetty :: Verifier Tests :: JRuby Webapp dependency could look as follows:
Below you can find code snippets for other project build tools like Gradle, SBT, Ivy, Grape, Leiningen, and Buildr.