'org.webjars.npm:socket.io:1.3.3'
<dependency>
<groupId>org.webjars.npm</groupId>
<artifactId>socket.io</artifactId>
<version>1.3.3</version>
</dependency>
<dependency org="org.webjars.npm" name="socket.io" rev="1.3.3"/>
"org.webjars.npm", "socket.io", "1.3.3"