Latest version of org.zalando:grafter_2.12
https://javadoc.io/doc/org.zalando/grafter_2.12
Current version 2.1.1-20170829160110-196a7a0
https://javadoc.io/doc/org.zalando/grafter_2.12/2.1.1-20170829160110-196a7a0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.zalando/grafter_2.12/2.1.1-20170829160110-196a7a0/package-list