camunda/camunda-bpmn-model — pull request #8 by dario-campagna (2014-12-23 09:23:58+00:00)
Title: Support for Performer, HumanPerformer, PotentialOwner

* Add `Performer` interface and `PerformerImpl` class to support `performer` BPMN element
* Add `HumanPerformer` interface and `HumanPerformerImpl` class to support `humanPerformer` BPMN element
* Add `PotentialOwner` interface and `PotentialOwnerImpl` class to support potentialOwner BPMN element