Fixed doc-blocks in the Testwork
Lock the non-extendable public API
Remove non-needed final method keyword from Cli\Application
Fixed wrong argument definition in ExerciseController
*.scenarios loading logic moved into the custom SpecificationLocator
Greatly simplified ExerciseController
Removed overriden ExerciseController
Extracted Testwork exception handling into the custom stringer
Fixed misleading docBlock for a hook scope name
Removed unused constant
Renamed EventListeners to ChainEventListener
Added missing variable types to doc blocks
Simplify EventDispatcher BC code in NodeEventListeningFormatter
Cleaned up OutputExtension code
Lock the ApplicationFactory API
Fix configuration indentation in AutoloaderExtension
Cleanup Behat doc blocks and finalize non-extendable classes
Fix doc block on ApplicationFactory(ies)
Clarified UninitializedContextEnvironment::getContextClassesWithArguments doc block
Refactored DefinitionArgumentsTransformer::filterCall