org.elasticsearch.qa.backwards two-versions-parent 2.4.3 ../two-versions-parent 4.0.0 2.0 QA: BWC: 2.0 Backwards compatibility tests against 2.0 2.0.2 ${skipTests} org.apache.maven.plugins maven-antrun-plugin echo-setting verify run Java version seems to be ${java.version} skip.integ.tests is set to ${skip.integ.tests} skip-jdk-9 1.9 true org.apache.maven.plugins maven-antrun-plugin echo-profile-active verify run jdk 9 profile is active. Test will be skipped