Latest version of org.specs2:specs2-shapeless_2.12
https://javadoc.io/doc/org.specs2/specs2-shapeless_2.12
Current version 3.8.9-20170416215732-badcded
https://javadoc.io/doc/org.specs2/specs2-shapeless_2.12/3.8.9-20170416215732-badcded
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.specs2/specs2-shapeless_2.12/3.8.9-20170416215732-badcded/package-list