WFLY-3666 upgrade to Hibernate Validator 5.1.2.Final for security manager changes
Upgrade jberet-core from 1.1.0.Alpha1 to 1.1.0.Alpha2
Fix potential JASPIC NPE
Merge pull request #6537 from jamezp/jberet-update

Upgrade jberet-core from 1.1.0.Alpha1 to 1.1.0.Alpha2
WFLY-3486 Make default session timeout configurable in the Undertow subsystem
Make sure these tests close their InitialContext.
Add Batch context to StatefulSessionComponentInstance instead of thread local.  Otherwise Cache.release/discard(...) won't work if called from different thread than Cache.get(...).
Remove dependency on Infinispan's BatchContainer which relies on ThreadLocals.
Fix NPE in InfinispanBeanEntryExternalizer.writeObject(...) when the lastAccessedTime is null (which is the case following creation).
Merge pull request #6533 from stuartwdouglas/WFLY-3486

WFLY-3486 Make default session timeout configurable in the Undertow subs...
Merge pull request #6535 from scottmarlow/WFLY-3666_HV

WFLY-3666 upgrade to Hibernate Validator 5.1.2.Final for security manager changes
Merge pull request #6539 from stuartwdouglas/jaspic-npe

Fix potential JASPIC NPE
Rename Contextual.get/setContext() to get/setCacheContext().
Merge pull request #6541 from pferraro/ejb

WFLY-3682 SFSB DistributedCache doesn't commit when get(...) and release/discard(...) use different threads
Use jboss-parent 15
WFLY-1006 Upgrade XOM to 1.2.10
Upgrade jackson to 2.4 series

- it provides enhanced support for JDK7 types (path api)
- it adds initial JDK8 support
Upgrade to guava 17.0 to address problem in JDK7u51

for details see https://code.google.com/p/guava-libraries/issues/detail?id=1635
Upgrade fastinfoset to 1.2.13
Upgrade groovy to 2.3.4