Apache Pluto is the Reference Implementation of the Java Portlet Specification.
'org.apache.portals.pluto:maven-pluto-plugin:2.1.0-M2'
<dependency>
<groupId>org.apache.portals.pluto</groupId>
<artifactId>maven-pluto-plugin</artifactId>
<version>2.1.0-M2</version>
</dependency>
<dependency org="org.apache.portals.pluto" name="maven-pluto-plugin" rev="2.1.0-M2"/>
"org.apache.portals.pluto", "maven-pluto-plugin", "2.1.0-M2"