Merged in feature/from-pantheon (pull request #16)

code from pantheon

* code from pantheon

wp/wp-includes/theme-compat/embed.php

@@ -0,0 +1,24 @@
+<?php
+/**
+ * Contains the post embed base template
+ *
+ * When a post is embedded in an iframe, this file is used to create the output
+ * if the active theme does not include an embed.php template.
+ *
+ * @package WordPress
+ * @subpackage oEmbed
+ * @since 4.4.0
+ */
+
+get_header( 'embed' );
+
+if ( have_posts() ) :
+	while ( have_posts() ) :
+		the_post();
+		get_template_part( 'embed', 'content' );
+	endwhile;
+else :
+	get_template_part( 'embed', '404' );
+endif;
+
+get_footer( 'embed' );