Massive refactorings
Towards more solid role hygiene
Working through core tests
Working through core tests 2
Working through core tests 3
Deprecating use of `this` as Role Player reference
Core tests 4
Core tests 5
Core tests 6
Version 0.5.0 - major refactorings and added DCI specifications
Also changed group id to "org.scaladci" at Sonatype repositories