Separate code to it's own method.

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

Signed-off-by: crynobone <crynobone@gmail.com>
Add `Orchestra\Auth\Acl\Fluent::findKey()`.

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

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.1'