Added double section, escaped output, utf8 escaped and utf8 unescaped examples.

examples/double_section/DoubleSection.php

@@ -0,0 +1,9 @@
+<?php
+
+class DoubleSection extends Mustache {
+	public function t() {
+		return true;
+	}
+	
+	public $two = "second";
+}