functions.php, WPBoot 1.3 http://wordpress.org/themes/wpboot

<?php
/**
 * wpboot functions and definitions
 *
 * @package wpboot
 */


if (! function_exists(wpboot_theme_setup)) {
    function wpboot_theme_setup() {
        global $content_width;
        /* Set the $content_width for things such as video embeds. */
        if ( !isset( $content_width ) )
        $content_width = 617;

        add_theme_support( 'title-tag' );

        /* Add theme support for automatic feed links. */
        add_theme_support( 'automatic-feed-links' );

        add_theme_support( 'custom-background', array(
            'default-color' => 'ffffff',
        ) );

        /* Add theme support for post thumbnails (featured images). */
        add_theme_support( 'post-thumbnails' );
        add_image_size( 'big-thumb', 617, 9999);
    }
    add_action( 'after_setup_theme', 'wpboot_theme_setup' );
}

if (! function_exists(wpboot_register_menus)) {
    // Add menu features
    function wpboot_register_menus() {
        register_nav_menus(array('primary'=>__( 'Primary Menu' ), ));
    }
    /* Add your nav menus function to the 'init' action hook. */
    add_action( 'init', 'wpboot_register_menus' );
}

if (! function_exists(wpboot_page_menu_args)) {
    // Get our wp_nav_menu() fallback, wp_page_menu(), to show a home link.
    function wpboot_page_menu_args( $args ) {
        $args['show_home'] = true;
        return $args;
    }
    add_filter( 'wp_page_menu_args', 'wpboot_page_menu_args' );
}

if ( ! function_exists( '_wp_render_title_tag' ) ) {
    function wpboot_render_title() {
?>
    <title><?php wp_title( '|', true, 'right' ); ?></title>
<?php
    }
    add_action( 'wp_head', 'wpboot_render_title' );
}

if (! function_exists(wpboot_register_sidebars)) {
    function wpboot_register_sidebars() {
        register_sidebar(
            array(
                'id' => 'primary',
                'name' => __( 'Primary Sidebar', 'wpboot' ),
                'description' => __( 'The following widgets will appear in the main sidebar div.', 'wpboot' ),
                'before_widget' => '<div id="%1$s" class="sidebar-module widget %2$s">',
                'after_widget' => '</div>',
                'before_title' => '<h4>',
                'after_title' => '</h4>'
            )
        );
    }
    /* Add custom actions. */
    add_action( 'widgets_init', 'wpboot_register_sidebars' );
}

if (! function_exists(wpboot_scripts)) {
    function wpboot_scripts() {
        wp_enqueue_style( 'bootstrap', get_template_directory_uri() . '/css/bootstrap.min.css', null, '3.0.0' );
        wp_enqueue_style( 'style', get_stylesheet_uri() );
        if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
            wp_enqueue_script( 'comment-reply' );
        }
    }
    add_action( 'wp_enqueue_scripts', 'wpboot_scripts' );
}

if (! function_exists(wpboot_wp_title)) {
    //Set up title if SEO plugin is not used.
    function wpboot_wp_title( $title, $sep ) {
        global $paged, $page;

        if ( is_feed() )
            return $title;

        // Add the site name.
        $title .= get_bloginfo( 'name' );

        // Add the site description for the home/front page.
        $site_description = get_bloginfo( 'description', 'display' );
        if ( $site_description && ( is_home() || is_front_page() ) )
            $title = "$title $sep $site_description";

        // Add a page number if necessary.
        if ( $paged >= 2 || $page >= 2 )
            $title = "$title $sep " . sprintf( __( 'Page %s', 'wpboot' ), max( $paged, $page ) );

        return $title;
    }
    add_filter( 'wp_title', 'wpboot_wp_title', 10, 2 );
}

if (! function_exists(wpboot_excerpt_length)) {
    function wpboot_excerpt_length( $length ) {
        return 40;
    }
    add_filter( 'excerpt_length', 'wpboot_excerpt_length', 999 );
}

if (! function_exists(wpboot_excerpt_more)) {
    function wpboot_excerpt_more($more) {
        global $post;
        return '... <span class="read-more"><a href="'. get_permalink($post->ID) . '">Continue Reading &rarr;</a></span>';
    }
    add_filter('excerpt_more', 'wpboot_excerpt_more');
}

if (! function_exists(wpboot_register_required_plugins)) {
    /**
     * Include the TGM_Plugin_Activation class.
     */
    require_once dirname( __FILE__ ) . '/class-tgm-plugin-activation.php';

    /**
     * Register the required plugins for this theme.
     *
     * In this example, we register two plugins - one included with the TGMPA library
     * and one from the .org repo.
     *
     * The variable passed to tgmpa_register_plugins() should be an array of plugin
     * arrays.
     *
     * This function is hooked into tgmpa_init, which is fired within the
     * TGM_Plugin_Activation class constructor.
     */
    function wpboot_register_required_plugins() {

        /**
         * Array of plugin arrays. Required keys are name and slug.
         * If the source is NOT from the .org repo, then source is also required.
         */
        $plugins = array(

            // Include WP Product Review plugin from the WordPress Plugin Repository.
            array(
                'name'      => 'WP Product Review',
                'slug'      => 'wp-product-review',
                'required'  => false,
            ),

            // Include Revive Old Post plugin from the WordPress Plugin Repository.
            array(
                'name'      => 'Revive Old Post',
                'slug'      => 'tweet-old-post',
                'required'  => false,
            ),

        );

        /**
         * Array of configuration settings. Amend each line as needed.
         * If you want the default strings to be available under your own theme domain,
         * leave the strings uncommented.
         * Some of the strings are added into a sprintf, so see the comments at the
         * end of each line for what each argument will be.
         */
        $config = array(
            'default_path' => '',                      // Default absolute path to pre-packaged plugins.
            'menu'         => 'tgmpa-install-plugins', // Menu slug.
            'has_notices'  => true,                    // Show admin notices or not.
            'dismissable'  => true,                    // If false, a user cannot dismiss the nag message.
            'dismiss_msg'  => '',                      // If 'dismissable' is false, this message will be output at top of nag.
            'is_automatic' => false,                   // Automatically activate plugins after installation or not.
            'message'      => '',                      // Message to output right before the plugins table.
            'strings'      => array(
                'page_title'                      => __( 'Install Required Plugins', 'tgmpa' ),
                'menu_title'                      => __( 'Install Plugins', 'tgmpa' ),
                'installing'                      => __( 'Installing Plugin: %s', 'tgmpa' ), // %s = plugin name.
                'oops'                            => __( 'Something went wrong with the plugin API.', 'tgmpa' ),
                'notice_can_install_required'     => _n_noop( 'This theme requires the following plugin: %1$s.', 'This theme requires the following plugins: %1$s.' ), // %1$s = plugin name(s).
                'notice_can_install_recommended'  => _n_noop( 'This theme recommends the following plugin: %1$s.', 'This theme recommends the following plugins: %1$s.' ), // %1$s = plugin name(s).
                'notice_cannot_install'           => _n_noop( 'Sorry, but you do not have the correct permissions to install the %s plugin. Contact the administrator of this site for help on getting the plugin installed.', 'Sorry, but you do not have the correct permissions to install the %s plugins. Contact the administrator of this site for help on getting the plugins installed.' ), // %1$s = plugin name(s).
                'notice_can_activate_required'    => _n_noop( 'The following required plugin is currently inactive: %1$s.', 'The following required plugins are currently inactive: %1$s.' ), // %1$s = plugin name(s).
                'notice_can_activate_recommended' => _n_noop( 'The following recommended plugin is currently inactive: %1$s.', 'The following recommended plugins are currently inactive: %1$s.' ), // %1$s = plugin name(s).
                'notice_cannot_activate'          => _n_noop( 'Sorry, but you do not have the correct permissions to activate the %s plugin. Contact the administrator of this site for help on getting the plugin activated.', 'Sorry, but you do not have the correct permissions to activate the %s plugins. Contact the administrator of this site for help on getting the plugins activated.' ), // %1$s = plugin name(s).
                'notice_ask_to_update'            => _n_noop( 'The following plugin needs to be updated to its latest version to ensure maximum compatibility with this theme: %1$s.', 'The following plugins need to be updated to their latest version to ensure maximum compatibility with this theme: %1$s.' ), // %1$s = plugin name(s).
                'notice_cannot_update'            => _n_noop( 'Sorry, but you do not have the correct permissions to update the %s plugin. Contact the administrator of this site for help on getting the plugin updated.', 'Sorry, but you do not have the correct permissions to update the %s plugins. Contact the administrator of this site for help on getting the plugins updated.' ), // %1$s = plugin name(s).
                'install_link'                    => _n_noop( 'Begin installing plugin', 'Begin installing plugins' ),
                'activate_link'                   => _n_noop( 'Begin activating plugin', 'Begin activating plugins' ),
                'return'                          => __( 'Return to Required Plugins Installer', 'tgmpa' ),
                'plugin_activated'                => __( 'Plugin activated successfully.', 'tgmpa' ),
                'complete'                        => __( 'All plugins installed and activated successfully. %s', 'tgmpa' ), // %s = dashboard link.
                'nag_type'                        => 'updated' // Determines admin notice type - can only be 'updated', 'update-nag' or 'error'.
            )
        );

        tgmpa( $plugins, $config );

    }
    add_action( 'tgmpa_register', 'wpboot_register_required_plugins' );
}

?>