humanmade/WP-Remote-WordPress-Plugin — pull request #86 by danielbachhuber (2013-11-13 21:51:45+00:00)
Title: Implement ManageWP's update mechanism for premium plugins / themes

ManageWP has done a bit of leg work already to integrate with premium plugins / themes: https://managewp.com/api

Let's implement their update mechanism in WP Remote so users can update premium plugins / themes.