HSEARCH-1558 Upgrading JGroups version and refactoring test by splitting single test into separate tests
HSEARCH-1558 Introducing build-helper-maven-plugin to determine local IP and use if as JGroups bind address. This avoids in particular problems on Mac OS X where no default multicast routes exist for the loopback device (127.0.0.1)
HSEARCH-1558 Cleanup of surefire configurations - removing unnecessary system properties and in the case of infinispan making sure to bind to the local network device instead of the loopback one