4.0.0 org.apache.maven maven 4.0.0-alpha-4-SNAPSHOT maven-xml-impl Maven XML Implementation org.apache.maven maven-api-xml 4.0.0-alpha-4-SNAPSHOT org.eclipse.sisu org.eclipse.sisu.plexus org.codehaus.plexus plexus-utils ${plexusUtilsVersionEmbedded} provided