'org.http4s:http4s-websocket_2.11:0.1.3'
<dependency>
<groupId>org.http4s</groupId>
<artifactId>http4s-websocket_2.11</artifactId>
<version>0.1.3</version>
</dependency>
<dependency org="org.http4s" name="http4s-websocket_2.11" rev="0.1.3"/>
"org.http4s", "http4s-websocket_2.11", "0.1.3"