[Tutorial]: First time contributors #239
Description
We need a tutorial showing first time contributors how to make their first contribution to the website. It should include:
- Making a small change to their local copy of the site - perhaps adding their name to the list of contributors
- Commiting the change to their local repository
- Running the tests
- Pushing the change to their fork
- The process of opening a pull request
- Outline the review process (travis, tests, code review)
Note: This tutorial can assume that the user has already followed #238