Latest version of erika:erika_2.11
https://javadoc.io/doc/erika/erika_2.11
Current version 15
https://javadoc.io/doc/erika/erika_2.11/15
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/erika/erika_2.11/15/package-list