added wp_nav_menu() the header.php and body_class() to body
added: add_theme_support('post-thumbnails');
created page-portfolio page template
fixed query args
created single-portfolio to display our custom post type 'portfolio'
created blog home page template (home.php)
added article formatting for blog
customized excerpt length with filter
added widget support for page and blog sides in functions files
created custom sidebars for blog and page
cloned home.php and created archive page