4.0.0 tech.simter simter-parent 0.3.0 simter-core 0.3.0 jar simter-core Simter Core things https://github.com/simter/simter-core MIT https://opensource.org/licenses/MIT repo https://github.com/simter/simter-core.git simter https://github.com/simter RJ Hwang rongjihuang@gmail.com GitHub https://github.com/simter/simter-core/issues junit junit test com.owlike genson test javax.json javax.json-api