Update v1.0.6

vendor/nikic/php-parser/lib/PhpParser/Unserializer.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace PhpParser;
+
+interface Unserializer
+{
+    /**
+     * Unserializes a string in some format into a node tree.
+     *
+     * @param string $string Serialized string
+     *
+     * @return mixed Node tree
+     */
+    public function unserialize($string);
+}