Added readme and code

demo.php

@@ -0,0 +1,18 @@
+<?php
+
+ini_set('display_errors', True);
+error_reporting(E_ALL);
+date_default_timezone_set('Europe/London');
+
+define('DIR_TEMPLATES', dirname(__FILE__).DIRECTORY_SEPARATOR.'DemoTemplates');
+define('DIR_TEMPLATES_COMPILED', false);
+
+require('Template.php');
+
+$t = Template::GetInstance();
+
+$data = array(
+	'world' => 'You!'
+);
+
+echo $t->Render('helloworld',$data);