Create Hello World Git Repository Example

[dgp1130]

I've seen in a few places where they have a "Hello World" tutorial, but include a git repository going through the same steps. They'll even set branches at various checkpoints so readers can follow along and make sure each step is working for them. Since Uniform is so unique, it could be useful to us to make an example like this, creating Car Form from scratch, going from $ npm init and $ npm install uniform-validation, all the way to adding the HTML, sourcing the Uniform library, making their first script, submitting it, and then validating on the server.

Example: https://medium.com/developers-writing/building-a-desktop-application-with-electron-204203eeb658#.c39d5mdxk

[dgp1130]

Created the Uniform-Car-Example interactive Git repository. It describes how to create car form from scratch with checkpoints along the way and an explanation of how Uniform works along the way. There are a few links I need to add and couple things I wasn't sure about putting so I marked them all with TODOs.

The easiest way of debugging documentation is to have someone unfamiliar with the language just do it and see where they get confused. We don't really have that at the moment, so we'll have to use @sawyernovak since you at least didn't write it. Take a look and go through it to let me know what you think.