ro.pippo pippo-content-type-parent 1.14.0 4.0.0 jar pippo-gson 1.14.0 Pippo Gson Google Gson integration 2.3.1 ro.pippo pippo-core ${project.version} com.google.code.gson gson ${gson.version} org.kohsuke.metainf-services metainf-services provided junit junit 4.13.1 test