HV-695 Using the ProcessBean event instead of calling BeanManger.getBeans during AfterBeanDiscovery

Updating mock and integration test.
HV-700 Updating TCK version and making sure JUEL gets included into the distro
Updating README and changelog prior to release
[maven-release-plugin] prepare release 5.0.0.Beta1
[maven-release-plugin] prepare for next development iteration
HV-690 Adapting to changed enum names