Latest version of org.scala-lang.modules:scala-async_2.11.0-M6
https://javadoc.io/doc/org.scala-lang.modules/scala-async_2.11.0-M6
Current version 0.9.0-M3
https://javadoc.io/doc/org.scala-lang.modules/scala-async_2.11.0-M6/0.9.0-M3
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.scala-lang.modules/scala-async_2.11.0-M6/0.9.0-M3/package-list