'com.ning:metrics.eventtracker:3.0.1'
<dependency>
<groupId>com.ning</groupId>
<artifactId>metrics.eventtracker</artifactId>
<version>3.0.1</version>
</dependency>
<dependency org="com.ning" name="metrics.eventtracker" rev="3.0.1"/>
"com.ning", "metrics.eventtracker", "3.0.1"