added abstract factory and factory pattern

AbstractFactory/Media.php

@@ -0,0 +1,15 @@
+<?php
+/**
+ * Created by JetBrains PhpStorm.
+ * User: dominik
+ * Date: 21.08.11
+ * Time: 15:47
+ * To change this template use File | Settings | File Templates.
+ */
+
+namespace DesignPatterns\AbstractFactory;
+
+interface Media
+{
+
+}