WordPress-Plugin-Boilerplate/plugin-name/trunk/includes/class-plugin-name-activator.php

<?php

/**
 * Short description (no period for file headers)
 *
 * Long description.
 *
 * @package    Plugin_Name
 * @subpackage Plugin_name/includes
 */

/**
 * Define a short description for what this class does.
 *
 * Define a longer description for the purpose of this class.
 *
 * @author    Your Name <email@example.com>
 * @license   GPL-2.0+
 * @link      http://example.com
 * @copyright 2014 Your Name or Company Name
 */
class Plugin_Name_Activator {

	/**
	 * Short description. (use period)
	 *
	 * Long description.
	 *
	 * @since  x.x.x
	 * @link   URL
	 */
	public static function activate() {

	}

}