first commit -> move some files from one-api

tests/mocks/libraries/encrypt.php

@@ -0,0 +1,16 @@
+<?php
+
+class Mock_Libraries_Encrypt extends CI_Encrypt {
+
+	// Override inaccessible protected method
+	public function __call($method, $params)
+	{
+		if (is_callable(array($this, '_'.$method)))
+		{
+			return call_user_func_array(array($this, '_'.$method), $params);
+		}
+
+		throw new BadMethodCallException('Method '.$method.' was not found');
+	}
+
+}