4.0.0 org.apache.tuscany.sca tuscany-sca 1.6-SNAPSHOT scatours-chapter-02-node Apache Tuscany SCA Tours Chapter 02 Node org.apache.tuscany.sca tuscany-node-api 1.6-SNAPSHOT org.apache.tuscany.sca tuscany-implementation-java-runtime 1.6-SNAPSHOT runtime org.apache.tuscany.sca tuscany-implementation-node-runtime 1.6-SNAPSHOT test junit junit 4.5 test ${artifactId}