maven-archetype org.apache.maven.archetype 1.0-alpha-4 4.0.0 maven-archetype-model Maven Archetype Model 1.0-alpha-4 org.codehaus.modello modello-maven-plugin 1.0-alpha-8 java xpp3-writer xpp3-reader xsd 1.0.0 src/main/mdo/archetype.mdo org.codehaus.plexus plexus-utils 1.1 deployed