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";
+}

examples/double_section/double_section.mustache

@@ -0,0 +1,7 @@
+{{#t}}
+  * first
+{{/t}}
+* {{two}}
+{{#t}}
+  * third
+{{/t}}

examples/double_section/double_section.txt

@@ -0,0 +1,3 @@
+* first
+* second
+* third