maven org.apache.maven 2.1-SNAPSHOT 4.0.0 maven-model-converter Maven Model Converter Converts between version 3.0.0 and version 4.0.0 models. org.apache.maven maven-model-v3 2.0 org.apache.maven maven-model 2.1-SNAPSHOT org.codehaus.plexus plexus-utils org.codehaus.plexus plexus-container-default test