Making some small changes - cleaning up formatting, updating each method...

..., more explanatory error message

@kyleshike 

Hey Kyle, just cleaned up a few things here and there. Not a major update.

I'm kind of wondering how to continue working without you making the pull request though?

So I think I am going to merge this into master locally, delete my branch, then branch again to make features. Feel free to ignore this pull request if you want to keep things simple, just thought I would explore a bit with collaborative git workflows :+1: