ro.pippo pippo-content-type-parent 1.2.0 4.0.0 jar pippo-snakeyaml 1.2.0 Pippo SnakeYAML Pippo SnakeYAML integration 1.17 ro.pippo pippo-core ${project.version} org.yaml snakeyaml ${snakeyaml.version} org.kohsuke.metainf-services metainf-services provided