public void execute(GroovyBasePlugin groovyBasePlugin) {
                projectModel.getNatures().add(projectModel.getNatures().indexOf("org.eclipse.jdt.core.javanature"), "org.eclipse.jdt.groovy.core.groovyNature");
            }

        });

        project.getPlugins().withType(ScalaBasePlugin.class, new Action<ScalaBasePlugin>() {
            @Override