HCOLL-9 Improve javadoc around - xReturnsNull()
Merge pull request #18 from lburgazzoli/HFT-HCOLL-28

HCOLL-28 IPC with SharedHashMap
JLANG-8 Create a third-party-bom a meta-project is used to generate a bill-of-materials POM that contains the other projects in a dependencyManagement section.