fixes #909 make shutdown timeout and shutdown graceful period configu… #910 (stevehu)
fixes #906 remove primary and secondary jks from security resources/c… #907 (stevehu)
This is a release with some bug fixes and enhancements. It is backward compatible with the 2.0.23 release. Along with the PRs above, we have upgraded Undertow to 2.2.4.Final and json-schema-validator to 1.0.49.