Fix Codesniffer errors.

functions.php

@@ -14,7 +14,6 @@ if ( ! function_exists( '_s_setup' ) ) :
  * as indicating support for post thumbnails.
  */
 function _s_setup() {
-
 	/*
 	 * Make theme available for translation.
 	 * Translations can be filed in the /languages/ directory.
@@ -39,7 +38,7 @@ function _s_setup() {
 	 *
 	 * @link http://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
 	 */
-	//add_theme_support( 'post-thumbnails' );
+	add_theme_support( 'post-thumbnails' );
 
 	// This theme uses wp_nav_menu() in one location.
 	register_nav_menus( array(
@@ -51,7 +50,11 @@ function _s_setup() {
 	 * to output valid HTML5.
 	 */
 	add_theme_support( 'html5', array(
-		'search-form', 'comment-form', 'comment-list', 'gallery', 'caption',
+		'search-form',
+		'comment-form',
+		'comment-list',
+		'gallery',
+		'caption',
 	) );
 
 	/*
@@ -59,7 +62,11 @@ function _s_setup() {
 	 * See http://codex.wordpress.org/Post_Formats
 	 */
 	add_theme_support( 'post-formats', array(
-		'aside', 'image', 'video', 'quote', 'link',
+		'aside',
+		'image',
+		'video',
+		'quote',
+		'link',
 	) );
 
 	// Set up the WordPress core custom background feature.
@@ -120,7 +127,7 @@ add_action( 'wp_enqueue_scripts', '_s_scripts' );
 /**
  * Implement the Custom Header feature.
  */
-//require get_template_directory() . '/inc/custom-header.php';
+require get_template_directory() . '/inc/custom-header.php';
 
 /**
  * Custom template tags for this theme.