maven org.apache.maven 2.1-SNAPSHOT 4.0.0 org.apache.maven maven-plugin-registry Maven Plugin Registry Model 2.1-SNAPSHOT org.codehaus.modello modello-maven-plugin 1.0-alpha-7 site-docs pre-site xdoc xsd xpp3-writer java xpp3-reader 1.0.0 plugin-registry.mdo org.codehaus.plexus plexus-utils org.codehaus.plexus plexus-container-default