Latest version of com.typesafe.akka:akka-http-spray-json_2.11
https://javadoc.io/doc/com.typesafe.akka/akka-http-spray-json_2.11
Current version 10.1.15
https://javadoc.io/doc/com.typesafe.akka/akka-http-spray-json_2.11/10.1.15
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.typesafe.akka/akka-http-spray-json_2.11/10.1.15/package-list