skeleton-framework Nepxion Skeleton Framework jar 4.0.0 com.nepxion skeleton 1.0.0 4.3.13.RELEASE 2.7.0 ${project.groupId} skeleton-engine ${project.version} org.springframework spring-webmvc ${spring.version} io.springfox springfox-swagger2 ${swagger.version} io.springfox springfox-swagger-ui ${swagger.version}