diff --git a/inc/roots-htaccess.php b/inc/roots-htaccess.php
index 9a24b62..3eda052 100644
--- a/inc/roots-htaccess.php
+++ b/inc/roots-htaccess.php
@@ -1,83 +1,85 @@
 <?php  
 
-function roots_htaccess_writable() {
-	if (!is_writable(get_home_path() . '.htaccess')) {
-		add_action('admin_notices', create_function('', "echo '<div class=\"error\"><p>" . sprintf(__('Please make sure your <a href="%s">.htaccess</a> file is writeable ', 'roots'), admin_url('options-permalink.php')) . "</p></div>';"));
-	};
-}
-
-add_action('admin_init', 'roots_htaccess_writable');
-
-$theme_name = next(explode('/themes/', get_stylesheet_directory()));
-
-// Rewrites DO NOT happen for child themes
-// rewrite /wp-content/themes/roots/css/ to /css/
-// rewrite /wp-content/themes/roots/js/  to /js/
-// rewrite /wp-content/themes/roots/img/ to /js/
-// rewrite /wp-content/plugins/ to /plugins/
-
-function roots_flush_rewrites() {
-	global $wp_rewrite;
-	$wp_rewrite->flush_rules();
-}
-
-function roots_add_rewrites($content) {
-	$theme_name = next(explode('/themes/', get_stylesheet_directory()));
-	global $wp_rewrite;
-	$roots_new_non_wp_rules = array(
-		'css/(.*)'      => 'wp-content/themes/'. $theme_name . '/css/$1',
-		'js/(.*)'       => 'wp-content/themes/'. $theme_name . '/js/$1',
-		'img/(.*)'      => 'wp-content/themes/'. $theme_name . '/img/$1',
-		'plugins/(.*)'  => 'wp-content/plugins/$1'
-	);
-	$wp_rewrite->non_wp_rules += $roots_new_non_wp_rules;
-}
-
-add_action('admin_init', 'roots_flush_rewrites');
-
-function roots_clean_assets($content) {
-    $theme_name = next(explode('/themes/', $content));
-    $current_path = '/wp-content/themes/' . $theme_name;
-    $new_path = '';
-    $content = str_replace($current_path, $new_path, $content);
-    return $content;
-}
-
-function roots_clean_plugins($content) {
-    $current_path = '/wp-content/plugins';
-    $new_path = '/plugins';
-    $content = str_replace($current_path, $new_path, $content);
-    return $content;
-}
-
-// only use clean urls if the theme isn't a child or an MU (Network) install
-if ((!defined('WP_ALLOW_MULTISITE') || (defined('WP_ALLOW_MULTISITE') && WP_ALLOW_MULTISITE !== true)) && !is_child_theme()) {
-	add_action('generate_rewrite_rules', 'roots_add_rewrites');
-	if (!is_admin()) { 
-		add_filter('plugins_url', 'roots_clean_plugins');
-		add_filter('bloginfo', 'roots_clean_assets');
-		add_filter('stylesheet_directory_uri', 'roots_clean_assets');
-		add_filter('template_directory_uri', 'roots_clean_assets');
+if (stristr($_SERVER['SERVER_SOFTWARE'], 'apache') !== false) {
+	function roots_htaccess_writable() {
+		if (!is_writable(get_home_path() . '.htaccess')) {
+			add_action('admin_notices', create_function('', "echo '<div class=\"error\"><p>" . sprintf(__('Please make sure your <a href="%s">.htaccess</a> file is writeable ', 'roots'), admin_url('options-permalink.php')) . "</p></div>';"));
+		};
 	}
-}
-
-function roots_add_h5bp_htaccess($rules) {
-	global $wp_filesystem;
-
-	if (!defined('FS_METHOD')) define('FS_METHOD', 'direct');
-	if (is_null($wp_filesystem)) WP_Filesystem(array(), ABSPATH);
 	
-	if (!defined('WP_CONTENT_DIR'))
-	define('WP_CONTENT_DIR', ABSPATH . 'wp-content');	
-
-	$theme_name = next(explode('/themes/', get_template_directory()));
-	$filename = WP_CONTENT_DIR . '/themes/' . $theme_name . '/inc/h5bp-htaccess';
-
-	$rules .= $wp_filesystem->get_contents($filename);
+	add_action('admin_init', 'roots_htaccess_writable');
 	
-	return $rules;
+	$theme_name = next(explode('/themes/', get_stylesheet_directory()));
+	
+	// Rewrites DO NOT happen for child themes
+	// rewrite /wp-content/themes/roots/css/ to /css/
+	// rewrite /wp-content/themes/roots/js/  to /js/
+	// rewrite /wp-content/themes/roots/img/ to /js/
+	// rewrite /wp-content/plugins/ to /plugins/
+	
+	function roots_flush_rewrites() {
+		global $wp_rewrite;
+		$wp_rewrite->flush_rules();
+	}
+	
+	function roots_add_rewrites($content) {
+		$theme_name = next(explode('/themes/', get_stylesheet_directory()));
+		global $wp_rewrite;
+		$roots_new_non_wp_rules = array(
+			'css/(.*)'      => 'wp-content/themes/'. $theme_name . '/css/$1',
+			'js/(.*)'       => 'wp-content/themes/'. $theme_name . '/js/$1',
+			'img/(.*)'      => 'wp-content/themes/'. $theme_name . '/img/$1',
+			'plugins/(.*)'  => 'wp-content/plugins/$1'
+		);
+		$wp_rewrite->non_wp_rules += $roots_new_non_wp_rules;
+	}
+	
+	add_action('admin_init', 'roots_flush_rewrites');
+	
+	function roots_clean_assets($content) {
+	    $theme_name = next(explode('/themes/', $content));
+	    $current_path = '/wp-content/themes/' . $theme_name;
+	    $new_path = '';
+	    $content = str_replace($current_path, $new_path, $content);
+	    return $content;
+	}
+	
+	function roots_clean_plugins($content) {
+	    $current_path = '/wp-content/plugins';
+	    $new_path = '/plugins';
+	    $content = str_replace($current_path, $new_path, $content);
+	    return $content;
+	}
+	
+	// only use clean urls if the theme isn't a child or an MU (Network) install
+	if ((!defined('WP_ALLOW_MULTISITE') || (defined('WP_ALLOW_MULTISITE') && WP_ALLOW_MULTISITE !== true)) && !is_child_theme()) {
+		add_action('generate_rewrite_rules', 'roots_add_rewrites');
+		if (!is_admin()) { 
+			add_filter('plugins_url', 'roots_clean_plugins');
+			add_filter('bloginfo', 'roots_clean_assets');
+			add_filter('stylesheet_directory_uri', 'roots_clean_assets');
+			add_filter('template_directory_uri', 'roots_clean_assets');
+		}
+	}
+	
+	function roots_add_h5bp_htaccess($rules) {
+		global $wp_filesystem;
+	
+		if (!defined('FS_METHOD')) define('FS_METHOD', 'direct');
+		if (is_null($wp_filesystem)) WP_Filesystem(array(), ABSPATH);
+		
+		if (!defined('WP_CONTENT_DIR'))
+		define('WP_CONTENT_DIR', ABSPATH . 'wp-content');	
+	
+		$theme_name = next(explode('/themes/', get_template_directory()));
+		$filename = WP_CONTENT_DIR . '/themes/' . $theme_name . '/inc/h5bp-htaccess';
+	
+		$rules .= $wp_filesystem->get_contents($filename);
+		
+		return $rules;
+	}
+	
+	add_action('mod_rewrite_rules', 'roots_add_h5bp_htaccess');
 }
 
-add_action('mod_rewrite_rules', 'roots_add_h5bp_htaccess');
-
 ?>
\ No newline at end of file