maven-plugin-parent org.apache.maven.plugins 2.0-alpha-2 4.0.0 maven-ear-plugin maven-plugin Maven Ear plugin 2.0-alpha-1-SNAPSHOT org.apache.maven maven-archiver 2.0-alpha-2 org.apache.maven maven-project 2.0-alpha-2 plexus plexus-utils 1.0-alpha-3