Fix FindBugs warnings: ES_COMPARING_STRINGS_WITH_EQ
Remove unused class KieJarVerifier
Fix FindBugs warnings: UUF_UNUSED_FIELD
Fix FindBugs warnings: DMI_INVOKING_TOSTRING_ON_ARRAY
DROOLS-489 Bayesian Belief Network Implementation
-Updated things to work end to end, with rule integration test.
Merge pull request #369 from psiroky/findbugs-3

More fixes for FindBugs warnings