Under xcode 3.2 my ObjectiveC + Python/Ruby projects can still be opened updated and compiled, but you cannot create new projects.
Given that all traces of ruby and
The above coments were all good and helpful but didn't really help. Easiest thing I could find is to create an empty python/ruby project in xcode 3.1, then make copies of this project folder for every new project you work on.
When you open the new/blank project, 3.2 has a new feature that lets you rename the project so you can have proper names for eacn new project.