'org.scalatra:scalatra-socketio_2.9.1:2.0.4'
<dependency>
<groupId>org.scalatra</groupId>
<artifactId>scalatra-socketio_2.9.1</artifactId>
<version>2.0.4</version>
</dependency>
<dependency org="org.scalatra" name="scalatra-socketio_2.9.1" rev="2.0.4"/>
"org.scalatra", "scalatra-socketio_2.9.1", "2.0.4"