WFLY-3570: ee concurrency context handlers need to support concurrent setup/reset, splitting in setup and reset handlers
Update httpcomponents:

httpcomponents-core to 4.2.5
httpcomponents-httpclient to 4.2.6
WFLY-3643 Upgrade Hibernate ORM to 4.3.6
HTTPCLIENT-1346
remove checks on state
Merge pull request #6522 from liweinan/BZ1078186

[WFLY-3641] Upgrade httpcomponents
Don't hardwire the wildfly-legacy version
Merge pull request #6525 from kabir/dont-hardwire-wf-legacy-version

Don't hardwire the wildfly-legacy version
[WFLY-3535] Detect missing org.apache.cxf dependency and print a WARN for WS endpoint deployments
Merge pull request #6523 from langfr/WFLY-3643

WFLY-3643 Upgrade Hibernate ORM to 4.3.6
Merge pull request #6524 from baranowb/WFLY-2732-TEST-fix

WFLY-2732 test - remove checks on state
Merge pull request #6527 from asoldano/master

[WFLY-3535] Detect missing org.apache.cxf dependency and print a WARN fo...
WFLY-69 throw ISE instead of NPE when extended persistence context is referenced from component not contained in stateful session bean.
Remove override of unused method we're going to delete from wildfly-core
Merge pull request #6534 from bstansberry/remove-override

Remove override of unused method we're going to delete from wildfly-core
Upgrade jberet-core from 1.1.0.Alpha1 to 1.1.0.Alpha2
Merge pull request #6519 from emmartins/WFLY-3570

WFLY-3570: ee concurrency context handlers need to support concurrent se...
Merge pull request #6530 from scottmarlow/WFLY-69_errorxpc

WFLY-69 throw ISE instead of NPE when extended persistence context is referenced from component not contained in stateful session bean.
Merge pull request #6537 from jamezp/jberet-update

Upgrade jberet-core from 1.1.0.Alpha1 to 1.1.0.Alpha2
Use current wildfly-core snapshot