'com.typesafe.akka:akka-http-java-experimental_2.10:1.0-M4'
<dependency>
<groupId>com.typesafe.akka</groupId>
<artifactId>akka-http-java-experimental_2.10</artifactId>
<version>1.0-M4</version>
</dependency>
<dependency org="com.typesafe.akka" name="akka-http-java-experimental_2.10" rev="1.0-M4"/>
"com.typesafe.akka", "akka-http-java-experimental_2.10", "1.0-M4"