ISPN-2957 Fix broken query test
ISPN-3022 Make CHMv8 the default CHM implementation when not running in Java8
ISPN-3017 Add tests for queries with FSDirectory
ISPN-2957 Fix broken HotRod client test
ISPN-3015 Add tests to cover more types of queries
ISPN-3038 jcache module pom should honor skipTests property

Add the skipTests property to the list of command line properties passed to the child build.
ISPN-3031 Forked module builds ignore log4j.configuration passed on the command line
ISPN-3034 Query should also filter out nulls when retrieving results through CacheQuery.iterator()
ISPN-907 HotRod SSL
ISPN-2609 Infinispan SpringCache throws java.lang.NullPointerException:
Null values are not supported!

Add support for storing null values in and retrieving null values from a
SpringCache. Use solution provided by Roland Csupor as a starting point.

* Introduce NullValue, a singleton class that represents a null value in
a
cache.
* Make SpringCache use NullValue for representing null values in wrapped
Infinispan cache.