Allow l5.3

Author: lazychaser

composer.json

@@ -21,14 +21,12 @@
     "autoload": { "psr-4": { "Kalnoy\\Nestedset\\": "src/" } },
 
     "require-dev": {
-        "phpunit/phpunit": ">=4.8"
+        "phpunit/phpunit": "4.8.*"
     },
 
     "extra": {
         "branch-alias": {
             "dev-master": "v4.1.x-dev"
         }
-    },
-
-    "minimum-stability": "dev"
+    }
 }

src/NodeTrait.php

@@ -240,7 +240,7 @@ public function refreshNode()
         $attributes = $this->newNestedSetQuery()->getNodeData($this->getKey());
 
         $this->attributes = array_merge($this->attributes, $attributes);
-        $this->original = array_merge($this->original, $attributes);
+//        $this->original = array_merge($this->original, $attributes);
     }
 
     /**
@@ -297,7 +297,7 @@ public function siblingsAndSelf()
         return $this->newScopedQuery()
                     ->where($this->getParentIdName(), '=', $this->getParentId());
     }
- 
+
     /**
      * Get query for the node siblings and the node itself.
      *
@@ -309,7 +309,7 @@ public function getSiblingsAndSelf(array $columns = [ '*' ])
     {
         return $this->siblingsAndSelf()->get($columns);
     }
-    
+
     /**
      * Get query for siblings after the node.
      *