The intro file explains Snappy and the general Snapcraft concepts a bit. It covers the same material as flow.md, so I dropped that file.
The tutorial file goes through crafting a webcam demo snap [1].
I want to add an installing/testing/uploading-to-store section too, but I want to get some experience using the webcam bit and dealing with apparmor for it (seeing if I can get kvm to use my laptop webcam or if I need to have a real USB webcam with a beaglebone). But that addition can happen in a separate branch.
This is taking over from lp:~mvo/snapcraft/docs-1 since mvo is on vacation.
[1] Very similar to https://developer.ubuntu.com/en/snappy/guides/appliance-builder-guide-webcam/ by snappy-dev approved by elopio