Functions.php

<?php

if ( function_exists('register_sidebars') )
    register_sidebar();

// REMOVER VERSÃO DO WP
function remover_versao() {
     return '';
}
add_filter('the_generator', 'remover_versao');

// SUPORTE A FORMATO DE POSTS
add_theme_support( 'post-formats', array( 'padrao', 'aviso' ) );