<dependency>
<groupId>com.typesafe.akka</groupId>
<artifactId>akka-stream_3</artifactId>
<version>2.8.0-M2</version>
</dependency>
@Grapes(
@Grab(group='com.typesafe.akka', module='akka-stream_3', version='2.8.0-M2')
)