1. Modify commented controller.php header

/*
Plugin Name: Sales Layer WP Microsites
Plugin URI: https://github.com/saleslayer/saleslayer_wp_microsites
Description: Sales Layer microsites connector.
Version: 1.7
Author: Sales Layer
Author URI: http://saleslayer.com/
License: GPLv3
License URI: https://www.gnu.org/licenses/gpl-3.0.html
*/

2. Modify settings.php (SLYRMC_name, SLYRMC_name_icon, SLYRMC_name_logo)

3. Modify readme.txt

4. Package!