This is for Java artifacts. It primarily is designed around testing.
'org.avaje.metric:avaje-metric-log4j:1.3.1'
<dependency>
<groupId>org.avaje.metric</groupId>
<artifactId>avaje-metric-log4j</artifactId>
<version>1.3.1</version>
</dependency>
<dependency org="org.avaje.metric" name="avaje-metric-log4j" rev="1.3.1"/>
"org.avaje.metric", "avaje-metric-log4j", "1.3.1"