Cache Busting

/*
 * Disable CSS/JS Cache
 */

function wpse_84670_time_as_version( $url ) {
	return add_query_arg( array( 'ver' => time() ), $url );
}

add_filter( 'script_loader_src', 'wpse_84670_time_as_version' );
add_filter( 'style_loader_src', 'wpse_84670_time_as_version' );