WordPress-Plugin-Boilerplate/plugin-name/trunk/plugin-name.php

<?php
/**
 * TODO: Short description (no period for file headers)
 *
 * TODO: Long description.
 *
 * @package   Plugin_Name
 * @author    Your Name <email@example.com>
 * @license   GPL-2.0+
 * @link      http://example.com
 * @copyright 2014 Your Name or Company Name
 *
 * @wordpress-plugin
 * Plugin Name:       TODO
 * Plugin URI:        TODO
 * Description:       TODO
 * Version:           TODO
 * Author:            TODO
 * Author URI:        TODO
 * Text Domain:       plugin-name-locale
 * License:           GPL-2.0+
 * License URI:       http://www.gnu.org/licenses/gpl-2.0.txt
 * Domain Path:       /languages
 */

// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
	die;
}

/**
 * Includes the plugin activation class that runs during plugin activation.
 */
require_once plugin_dir_path( __FILE__ ) . 'includes/class-plugin-name-activator.php' );

/**
 * Includes the plugin deactivation class that runs during plugin deactivation.
 */
require_once plugin_dir_path( __FILE__ ) . 'includes/class-plugin-name-deactivator.php' );

/** This action is documented in includes/class-plugin-name-activator.php */
register_activation_hook( __FILE__, array( 'Plugin_Name_Activator', 'activate' ) );

/** This action is documented in includes/class-plugin-name-deactivator.php */
register_activation_hook( __FILE__, array( 'Plugin_Name_Deactivator', 'deactivate' ) );