Fixed indentations

Author: kasimi

src/Tests/ArrayKeyVisitor.php

@@ -37,23 +37,23 @@ public function beforeTraverse(array $nodes)
 	 */
 	public function enterNode(Node $node)
 	{
-        if ($node instanceof Array_)
+		if ($node instanceof Array_)
 		{
-            foreach ($node->items as $item)
+			foreach ($node->items as $item)
 			{
 				/** @var ArrayItem $item */
 				if ($item->key instanceof String_)
 				{
 					$this->keys[] = $item->key->value;
 				}
 			}
-        }
-    }
+		}
+	}
 
 	/**
 	 * @return array
 	 */
-    public function get_array_keys()
+	public function get_array_keys()
 	{
 		return $this->keys;
 	}

src/Tests/Tests/epv_test_validate_languages.php

@@ -22,8 +22,8 @@
 class epv_test_validate_languages extends BaseTest
 {
 	/**
-     * @var Parser
-     */
+	 * @var Parser
+	 */
 	private $parser;
 
 	/**