WFLY-508 javax.batch integration and JSR-352 Batch Applications API support.
WFLY-508 more integration work (improve batch subsystem xml and parsing code); WFLY-1680 upgrade to jboss-batch-api_1.0_spec 1.0.0.Beta1 and jberet-core 1.0.0.Alpha2.
[WFLY-508] more integration work for batch subsystem xml and parsing code