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

code from pantheon

* code from pantheon

wp/wp-content/plugins/imagify/views/button/compare-images.php

@@ -0,0 +1,13 @@
+<?php
+defined( 'ABSPATH' ) || die( 'Cheatin’ uh?' );
+
+printf(
+	'<a href="%1$s" data-id="%2$d" data-backup-src="%3$s" data-full-src="%4$s" data-full-width="%5$d" data-full-height="%6$d" data-target="#imagify-comparison-%2$d" class="imagify-compare-images imagify-modal-trigger hide-if-no-js">%7$s</a>',
+	esc_url( $data['url'] ),
+	$data['media_id'],
+	esc_url( $data['backup_url'] ),
+	esc_url( $data['original_url'] ),
+	$data['width'],
+	$data['height'],
+	esc_html__( 'Compare Original VS Optimized', 'imagify' )
+);