Merge pull request formers#262 from fonograph/patch-1

fixed typo in withErrors

Author: Anahkiasen

src/Former/Former.php

@@ -266,7 +266,7 @@ public function withErrors($validator = null)
     if ($validator instanceof Validator) {
       $this->errors = $validator->getMessageBag();
 
-    } else if ($validator instanceof MessagBag) {
+    } else if ($validator instanceof MessageBag) {
       $this->errors = $validator;
     }