* [HV-872] - Implement optional> * [HV-1020] - ConstraintValidatorContext should allow to attach arbitrary context information to a ConstrainViolation
** Bug 修复
* [HV-864] - Cross-parameter constraint is disallowed by Annotation Processor
* [HV-1019] - Copying PathImpl results in hashCode==0
* [HV-1022] - Validator.validateValue does not work for JDK-8 TYPE_USE annotations
* [HV-1023] - Validator fails with Google App Engine due to use of restricted> * [HV-1025] - Configuration streams not reusable on IBM JVM
* [HV-1035] - Wrong messages in Korean for NotNull and Null
** 任务
* [HV-1041] - Upgrade to jaxb2-maven-plugin 2.2
* [HV-1045] - Use WildFly 10.0.0.CR5 for integration tests and update to JodaTime 2.7
** 改进
* [HV-1021] - Monitor contention at ValidatorFactoryImpl
* [HV-1026] - Exceptions during execution of LoadClass don't provide enough context
* [HV-1037] - General code quality improvements