Give ConcreteValidator a namespace so it can be autoloaded.
Ensure testing ConcreteValidator::make doesn't require Input.
Add ContextualValidator::setContext to reset contexts.
Add ContextualValidator::getAttributes method and test.
Add ContextualValidator::setAttributes method and test.
Add ContextualValidator::fails to match signature of Laravel Validator.
Merge pull request #5 from joshuajabbour/add-setters

Add setters to override context and attributes