org.apache.maven maven 2.0-SNAPSHOT 4.0.0 maven-plugin-descriptor Maven Plugin Descriptor Model org.apache.maven maven-plugin-api 2.0-SNAPSHOT plexus plexus-container-default 1.0-alpha-4 org.codehaus.modello modello-maven-plugin 1.0-alpha-3-SNAPSHOT src/main/mdo/lifecycle.mdo 1.0.0 java xpp3-reader xpp3-writer