Update testing exercise

[lucywyman]

@ElijahCaine @tschuy Actually putting effort into this.

[pop]

Why is this my personal repo?

[lucywyman]

I can't fork it to dobc because permissions. Should I use mythmons instead? Or do a different repository? Or omit the option to clone the repo?

[pop]

@lucywyman this is pretty solid. I would like to request the following changes

TODO:

• Change the repo students fork to be the tinsy-flask-app devopsbootcamp repo. It's set up to have tests and has travis ci integration already.
• Instruct students how to fork, or at least link them to how to fork a repo.
• Instruct students on how to setup travis CI. I don't recall if forking a travis-setup repo auto-sets up travis or not. Might be good to just include the 'getting started' link.
• Tell students to look at the yaml file, don't create it. It already exists. Setting up travis on your own for the first time is a hassle, looking at an already setup travis environment is easier when we can't troubleshoot with them.
• Mention that you have to push to a repo for it to run the first batch of tests (so they should make a change, commit, then push to see the tests run).

Edit: Maybe also link to this: https://travis-ci.org/DevOpsBootcamp/tinsy-flask-app