'com.github.erizet.signala:signala-longpolling:0.20'
<dependency>
<groupId>com.github.erizet.signala</groupId>
<artifactId>signala-longpolling</artifactId>
<version>0.20</version>
</dependency>
<dependency org="com.github.erizet.signala" name="signala-longpolling" rev="0.20"/>
"com.github.erizet.signala", "signala-longpolling", "0.20"