added method to get list of registered elements
CPK Refactoring in cpf-pentaho, building tests, organized test-resources
Merge branch 'core-refactor' of github.com:webdetails/cpf into core-refactor
CPK Refactoring in cpf-pentaho, debuging
Automatically initialize the CpkEngine

Add a getter for the CpkEngine instance that also initializes it
when it is requested.
Merge pull request #3 from mreid-moz/auto-initialize-cpk-engine

Automatically initialize the CpkEngine