My Last PR (Possibly)

I caught a few minor things when fixing Issue #4, but you tagged a release before I could submit it. :stuck_out_tongue:

And yes, this is possibly my last PR for LUCA. It is now much more mature than before, and the code base is stable enough for you to go on without needed me too much more. :wink:

As I said, this is only minor stuff. Some comments, cleanup on a few lines of code (mainly leftovers from V1 of the progress bar and before the patch from Issue 4, and update of documents (including a link to my GH account; You won't find me on here by searching Triangle717), stuff like that. Feel free to cherry-pick all you want.