4.0.0 org.apache.tuscany.sca tuscany-sca 2.0-SNAPSHOT 1.0-SNAPSHOT 2x-launcher Apache Tuscany SCA 2.x Launcher org.apache.tuscany.sca tuscany-node-api 2.0-SNAPSHOT org.apache.tuscany.sca tuscany-node-impl 2.0-SNAPSHOT runtime org.apache.tuscany.sca tuscany-implementation-java-runtime 2.0-SNAPSHOT runtime junit junit 4.5 test ${artifactId}