'org.atmosphere.samples:atmosphere-appengine-chat:0.5.2'
<dependency>
<groupId>org.atmosphere.samples</groupId>
<artifactId>atmosphere-appengine-chat</artifactId>
<version>0.5.2</version>
</dependency>
<dependency org="org.atmosphere.samples" name="atmosphere-appengine-chat" rev="0.5.2"/>
"org.atmosphere.samples", "atmosphere-appengine-chat", "0.5.2"