[WFLY-3556] Timer persistence and restore
WFLY-3531 for applications with JPA persistence units, every deployment/subdeployment ends up with the NEXT_PHASE_DEP set up
Core split: Remove all non-core modules, add dependencies on org.wildfly.core artifacts
Merge pull request #6467 from stuartwdouglas/master

Core split: Remove all non-core modules, add dependencies on org.wildfly...
Merge pull request #6457 from langfr/WFLY-3556

[WFLY-3556] Timer persistence and restore
Merge pull request #6459 from scottmarlow/WFLY-3531_pu_next_phase_deps

WFLY-3531 for applications with JPA persistence units, every deployment/subdeployment ends up with the NEXT_PHASE_DEP set up
Remove arquillian from the main Wildfly code base
Merge pull request #6471 from stuartwdouglas/master

Remove arquillian from the main Wildfly code base
Ignore OS X index files
Make mixed domain tests compile again
Merge pull request #6473 from ctomc/testsuite-fix

Make mixed domain tests compile again
WFLY-3245 Upgrade Infinispan to 7.0
Replace SingleFileStore with custom file-based store implementation.