@dsaff 

I think I may have figured it out. I created a branch from my "master" for this work.  it looks like my "master" branch contains some slightly older code, and it is showing up as extra differences in this pull request. However, if you look at the white space in the version of the file in the KentBeck repo you can see it matches mine in the pull request.

What would recommend as the proper course of action to proceed?