The License looks like a modified MIT, with 2 extra clauses (the binary must produce the copyright, and the author's name can't be used to promote anything else

The License looks like a modified MIT, with 2 extra clauses (the binary must produce the copyright, and the author's name can't be used to promote anything else). Reading through the thread, others don't want to fork because it would split the community of an early language. They don't want to take Elm in a different direction, just bugfixes.