'io.socket:engine.io-client:0.6.1'
<dependency>
<groupId>io.socket</groupId>
<artifactId>engine.io-client</artifactId>
<version>0.6.1</version>
</dependency>
<dependency org="io.socket" name="engine.io-client" rev="0.6.1"/>
"io.socket", "engine.io-client", "0.6.1"