BZ 983543: snakeyaml requires rest objects to have setters
BZ 983495 NPE is thrown when JaxbCommandsRequest doesn't contain deploymentId

- This fix came out of the same test that was created for BZ 983495
REST/JMS services: various small changes and test fixes.
kie-aries-blueprint: minor fixes. Correcting the incorrect object metadata mapping for kmodule.
Merge pull request #63 from vinodkiran/kie-blueprint-fixes

kie-aries-blueprint: minor fixes. ...
Renaming Session to RuleRuntime, and SessionEntryPoint to EntryPoint