Merge pull request #282 from bustbr/master

fix instancing wrong type, breaks inheritance

Author: bighappyface

src/JsonSchema/Constraints/TypeConstraint.php

@@ -48,7 +48,7 @@ public function check($value = null, $schema = null, $path = null, $i = null)
             $validatedOneType = false;
             $errors = array();
             foreach ($type as $tp) {
-                $validator = new TypeConstraint($this->checkMode);
+                $validator = new static($this->checkMode);
                 $subSchema = new \stdClass();
                 $subSchema->type = $tp;
                 $validator->check($value, $subSchema, $path, null);