Clean up for readability and usability.

Clean up for readability and usability.

I've gone through what you have and have cleaned some stuff up. Don't worry about this too much. Your stuff looks very similar to a lot of the interns we have start. The key is to understand what and why I made the changes I did. Then to try and do the same going forward.

Also don't pull this in. Instead read through it and understand the changes. Then just go through and refactor yours. Once you write it and get it working you should always go back in and clean up your code and cut down on duplication and inefficiencies.

@blyddon22