4.0.0 zone.gryphon.do digitalocean-java 0.1.4-293d32e digitalocean-java-model-manual hand-crafted implementation of the digital-ocean domain model zone.gryphon.do digitalocean-java-build-bom 0.1.4-293d32e pom import com.fasterxml.jackson.core jackson-annotations javax.validation validation-api org.projectlombok lombok provided true