jsprit jsprit 1.6.3-SNAPSHOT 4.0.0 jsprit-examples org.eclipse.m2e lifecycle-mapping 1.0.0 org.apache.maven.plugins maven-enforcer-plugin [1.0.0,) enforce ${project.groupId} jsprit-instances ${project.version} ${project.groupId} jsprit-core ${project.version} ${project.groupId} jsprit-analysis ${project.version} org.apache.logging.log4j log4j-slf4j-impl 2.0.1 org.apache.logging.log4j log4j-core 2.0.1