Move examples into the test fixtures.

test/fixtures/examples/escaped/Escaped.php

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

test/fixtures/examples/escaped/escaped.mustache

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

test/fixtures/examples/escaped/escaped.txt

@@ -0,0 +1 @@
+<h1>&quot;Bear&quot; &gt; &quot;Shark&quot;</h1>