I thought about it. In my first try, there was a question when running `yo angular` and the answer was used for the conditionals inside the gruntfile template. However, now it's using an argument for jade templates, so this would mean that the first time this argument is used the Gruntfile must be modified directly, somehow duplicating the conditional logic inside the template.

The same happens with coffescript. If conditionals are used for the coffescript tasks, do you have any ideas of how to modify the gruntfile in a clean way when in a later moment the user decides to use coffescript?