Added null check for the pkg before trying to get the rule.
[BZ-1096128] fix incremental compilation of KieModules having external dependencies
Fix ClassLoader leak during incremental compilation
BZ1105043 - Guided rule editor cannot handle 'str' as a substring of fact pattern
[BZ-1106300] propagate as insert a formerly deleted eval left tuple
[DROOLS-517] enhance DRL->RuleModel unmarshalling to handle modify() {...} block
[BZ-1105043] fix operators recognition inside an expression
Merge pull request #347 from acwest-cc/permGenTopic3

Fix ClassLoader leak during incremental compilation
[BZ-1108070] fix compilation of a kjar in the kie-maven-plugin when it includes a kiebase from a different kjar
[BZ-1107982] log errors when trying to resolve maven artifacts
GUVNOR-2104: Change Guided Rule, Template and Decision Table Editors to generate modify() {...} block
Remove hard-coded version number (build section not needed at all for tests)
docs: fix accumulate example

This part of the docs apparently hasn't been updated for the KIE API.
[BZ-1084362] handle external:* notation in maven settings
[DROOLS-526] flush stream queue before eagerly evaluating a rule
DROOLS-527: IncrementalBuild Results are incorrect when DRL is completely invalid
BZ996944 - GDT Audit log: missing information in column update logs
[DROOLS-527] attempt drl compilation even if parsing fail in order to give a complete error reporting
[DROOLS-516] implement stream queue garbage collector
DROOLS-530: fixing jar file creation on MemoryFileSystem