Ruby/RSpec General Project Setup

I’m trying to setup my project to work both locally and via SauceLabs virtual machines.

Unfortunately, I’m having trouble telling if I’ve gone down the right path. I’ve created a small git repo of what my setup essentially is. Can anyone tell if the project is structured correctly or if things need to be changed?

Ideally, by changing a few of the hardcoded caps to ENV variables, it should be simple to execute against SauceLabs.

See the getting started examples which include rspec and sauce.

https://github.com/tourdedave/appium-getting-started-code-exampes
http://sauceio.com/index.php/2014/08/appium-sauce-labs-integration/

That is exactly what I was looking for, thanks.