Commit history at @woodall/data.

Hello Dev team!

I really enjoyed the problem and will probably continue tinkering with additional features, like permitting a more flexible text format, or managing services at an instance level instead.

I chose not to use a CSV or Carrierwave gem and do my best to test drive the app. I'm studying Metz's Object Oriented Design book and tried to implement what I've been learning.

Lastly, I originally cloned the repo instead of forking it. I didn't realize I couldn't submit a pull request from a non-forked repo. If you are curious, you can see my [commit history at @woodall/data](https://github.com/woodall/data/commits/master).

Thanks!
[Dave](http://www.hireDave.me)
:palm_tree: