Latest version of com.typesafe.akka:akka-actor_3
https://javadoc.io/doc/com.typesafe.akka/akka-actor_3
Current version 2.8.0-M1
https://javadoc.io/doc/com.typesafe.akka/akka-actor_3/2.8.0-M1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.typesafe.akka/akka-actor_3/2.8.0-M1/package-list