Complete Uninstall of Membership Plugin

The WPMU Dev Membership plugin is wonderful, but just doesn't fit my needs.

I have created multiple Access Levels and subscription levels on my website (not live site, so users don't matter). I want to conduct a complete uninstall of the Membership plugin off of my website.

I have deleted the access roles and subscription levels through the Membership dashboard interface and uninstalled the plugin via Wordpress Plugins Dashboard page, but, since this plugin messes with membership and payments, I want to make sure it is completely uninstalled.

Are there any files that need to be deleted or other steps to be taken to make sure that the Membership plugin is completely removed from my website?