Interpolation of Variables Through Generator Not Working

I have a generator that creates a model amongst other files. We need
to be able to interpolate data into that file but nothing is actually
being interpolated. It is simply copying the file verbatim.

I was wondering if you could enlighten me as to what I am doing wrong.

Here is the generator and the model.rb file:
https://gist.github.com/60484f7b57b06b6eb3e3

Thanks a lot!

  • Tom