API refactoring

app/Api/App.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Api;
+
+/**
+ * App API controller
+ *
+ * @package  api
+ * @author   Frederic Guillot
+ */
+class App extends Base
+{
+    public function getTimezone()
+    {
+        return $this->config->get('application_timezone');
+    }
+
+    public function getVersion()
+    {
+        return APP_VERSION;
+    }
+}