Move examples into the test fixtures.

test/fixtures/examples/child_context/ChildContext.php

@@ -0,0 +1,13 @@
+<?php
+
+class ChildContext {
+	public $parent = array(
+		'child' => 'child works',
+	);
+
+	public $grandparent = array(
+		'parent' => array(
+			'child' => 'grandchild works',
+		),
+	);
+}

test/fixtures/examples/child_context/child_context.mustache

@@ -0,0 +1,2 @@
+<h1>{{#parent}}{{child}}{{/parent}}</h1>
+<h2>{{#grandparent}}{{#parent}}{{child}}{{/parent}}{{/grandparent}}</h2>

test/fixtures/examples/child_context/child_context.txt

@@ -0,0 +1,2 @@
+<h1>child works</h1>
+<h2>grandchild works</h2>