Move examples into the test fixtures.

test/fixtures/examples/unescaped/Unescaped.php

@@ -0,0 +1,5 @@
+<?php
+
+class Unescaped {
+	public $title = "Bear > Shark";
+}

test/fixtures/examples/unescaped/unescaped.mustache

@@ -0,0 +1 @@
+<h1>{{{title}}}</h1>

test/fixtures/examples/unescaped/unescaped.txt

@@ -0,0 +1 @@
+<h1>Bear > Shark</h1>