Taking out drools dependency for now (put it into validation branch).
Merge pull request #143 from mnjuhn/dev

Dev
Fixing scenario get set id methods to get id of sets based on sub objects if helper id variables are not set.
Merge pull request #144 from mnjuhn/dev

Fixing scenario get set id methods to get id of sets based on sub object...
Add methods to work with array sublists in Demand and SplitRatio
Merge pull request #145 from javierhe/dev

Add methods to work with array sublists in Demand and SplitRatio
Bump parent pom version to remove Scala dependencies
Merge branch 'dev' of github.com:calpath/model-objects into dev
Merge branch 'dev' into validation
Adding more methods to Validation classes (message formatting) and first run at Unit Test.