Fixed some missing factories.

Author: m4tthumphrey

lib/Gitlab/Model/MergeRequest.php

@@ -22,11 +22,11 @@ public static function fromArray(Project $project, array $data)
         $mr = new MergeRequest($project, $data['id']);
 
         if (isset($data['author'])) {
-            $data['author'] = new User($data['author']);
+            $data['author'] = User::fromArray($data['author']);
         }
 
         if (isset($data['assignee'])) {
-            $data['assignee'] = new User($data['assignee']);
+            $data['assignee'] = User::fromArray($data['assignee']);
         }
 
         return $mr->hydrate($data);

lib/Gitlab/Model/Note.php

@@ -20,7 +20,7 @@ public static function fromArray($type, array $data)
         $comment = new Note($type);
 
         if (isset($data['author'])) {
-            $data['author'] = new User($data['author']);
+            $data['author'] = User::fromArray($data['author']);
         }
 
         return $comment->hydrate($data);