Latest version of org.grails:grails
https://javadoc.io/doc/org.grails/grails
Current version 2.2.5
https://javadoc.io/doc/org.grails/grails/2.2.5
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.grails/grails/2.2.5/package-list