Merge pull request #301 from patriot1burke/master

many tck fixes
Upgrade to Hibernate Validator 5.0.0.Final

This removes the need for the GeneralValidator interface, as
Validator now supports method validation directly.
RESTEASY-854 Updating to HV 5.0.1.Final
Merge pull request #300 from stuartwdouglas/master

Upgrade to Hibernate Validator 5.0.0.Final
find reader/writer after interception