forked from loafle/openapi-generator-original
* remove java8 from java client generator and templates * update tests * remove threetenbp * update spring templates to remove java8 * remove java8 from jaxrs template * fix jaxrs spec * fix feign * remove CustomInstantDeserializer.java * fix jersey1 * fix undertow * various update * fix jaxrs jersey1 * fix java inflector * fix jaxrs cxf * add new files * update doc