add stack to tutorial docs

[jakequade]

Follows up conversations around adding stack steps to the tutorial project documentation here

[alpmestan]

Hello!

Thanks for stopping by and taking the time to prepare this patch! I left a review with a minor nitpick and a more "serious" problem, let us know if you need any help figuring it out or want more explanations.

[alpmestan]

@phadej We seem to be having CI failures (unrelated to the patch apparently) over here, Are those new? Transient?

[jakequade]

bumping @phadej - seems to be an issue with a socket connection when travis tries to connect. Have tried pushing blank commits to force a retry, but no luck. Any ideas?

Thanks for your time with this :)

[arianvp]

I have restarted the build. Lets see if we have more luck this time

[jakequade]

@arianvp @phadej - it looks like a re-run of travis got rid of the CI hiccup. Are we good to merge this into the tutorial?

Thanks so much for your patience.

[arianvp]

I squash merged it (to get rid of the bogus Travis commit). Thanks for the bump and thanks for the PR!

[jakequade]

You're the best - thanks!