HSEARCH-1575 Allow to override the JGroups configuration defined by the Infinispan configuration files
HSEARCH-1558 Upgrade to JGroups 3.5.0.Beta2 and move tests to loopback discovery
HSEARCH-1558 JGroupsCommonTest using the wrong configuration file
HSEARCH-1558 Force usage of IPv4 localhost in our JGroups testing configuration
HSEARCH-1558 Remove default JGroups configuration and rely on the Infinispan default one
HSEARCH-1558 Force Infinispan tests to use the JGroups testing stack
HSEARCH-1558 Cleanup poms from unused system environment variables
HSEARCH-1584 Update to Apache Lucene 4.7.1
HSEARCH-1585 Update to Hibernate ORM 4.3.5.Final
HSEARCH-1586 Remove redundant Surefire configurations
Preparing release of Hibernate Search version 5.0.0.Alpha3
[maven-release-plugin] prepare release 5.0.0.Alpha3
[maven-release-plugin] prepare for next development iteration
HSEARCH-1583 Collect collectionRoles taken into account in the optimizations to declare them for all subclasses

ORM considers that a field belonging to a @MappedSuperClass is attached to the first @Entity subclass.
Adding every collectionRoles to the subclasses seems to be a nice way to fix this without depending too
much on ORM behavior or JPA API.
HSEARCH-1583 Adding test case
Minor wording adjustment (define -> declare)
HSEARCH-1578 Fix {Array|Iterable|Map}BridgeTest to properly use null tokens

When passing the null token value tot he DSL, the field bridge must be
disabled.
HSEARCH-1552 Simplify null marker handling and collection of simple types
HSEARCH-1552 Make more methods private in BridgeFactory
HSEARCH-1552 BridgeFactory - Factor out bridge creation in dedicated providers

- create BridgeProvider SPI
- create ExtendedProdgeProvider private interface with more powers
- extract date, calendar, tika, spatial, numeric, enum and basic JDK
  types into providers