'com.tumblr:colossus-metrics_2.11:0.6.4'
<dependency>
<groupId>com.tumblr</groupId>
<artifactId>colossus-metrics_2.11</artifactId>
<version>0.6.4</version>
</dependency>
<dependency org="com.tumblr" name="colossus-metrics_2.11" rev="0.6.4"/>
"com.tumblr", "colossus-metrics_2.11", "0.6.4"