fixes #35
better handling of only and except
Merge pull request #36 from wisepotato/2.2

fixes #35
Fixes docblock.

Signed-off-by: crynobone <crynobone@gmail.com>
Improves only and except filter.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.2'

Signed-off-by: crynobone <crynobone@gmail.com>

Conflicts:
	src/Support/Traits/ControllerResponseTrait.php
	src/Support/Traits/ObservableTrait.php
	src/Support/Traits/ValidationTrait.php