Correct way of updating an OpenSource project released under the MIT license? 
Recently, while looking for a solution for a really complex problem, I found a small project released under the MIT license. Actually the "project" is just one class file and is not even hosted on any version control system like GitHub or Google code. It worked fine for like 80% of the use cases but didnt for the last 20% at all. More googling found a blogpost that I could use to make the class work in the remaining 20%. Now I really want to patch that file and release it on GitHub out there but I am not exactly sure what the most appropriate way. Do I change the class namespace to refer my domain? Do I append to the copyright note way on top on the MIT license (to include a like that says 'modified by ...')?&#60;p&#62;Whats the best way to extend such a project.