Latest version of io.spray:spray-json_2.12.0-RC1
https://javadoc.io/doc/io.spray/spray-json_2.12.0-RC1
Current version 1.3.2
https://javadoc.io/doc/io.spray/spray-json_2.12.0-RC1/1.3.2
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/io.spray/spray-json_2.12.0-RC1/1.3.2/package-list