HSEARCH-1620 Remove dependency to WildFly patching system from Arquillian tests
HSEARCH-1620 Remove Checkstyle rule about empty lines at end of file: unreliable across operating systems
HSEARCH-1622 Improve error report for infinite depth loops and add test
HSEARCH-1625 Upgrade H2 version to 1.4.178
HSEARCH-1623 Replace WeakIdentityHashMap with a threadsafe alternative
HSEARCH-1623 Test for threadsafety of parallel write operations out of transaction
HSEARCH-1627 Improve debugging options of Karaf features file
HSEARCH-1626 Upgrade JGroups to 3.5.0.Beta9
HSEARCH-1628 Missing version of Maven plugins for docbook and asciidoc
HSEARCH-1628 Update Maven plugin generating Apache Felix bundles
HSEARCH-1628 Update maven-checkstyle-plugin to 2.12.1
HSEARCH-1629 Register the SearchFactory as a Hibernate Service
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