Latest version of org.eclipse.jetty:jetty-maven-plugin
https://javadoc.io/doc/org.eclipse.jetty/jetty-maven-plugin
Current version 9.2.21.v20170120
https://javadoc.io/doc/org.eclipse.jetty/jetty-maven-plugin/9.2.21.v20170120
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.eclipse.jetty/jetty-maven-plugin/9.2.21.v20170120/package-list