Going through the tutorial in a web-based editor

[mike-north]

For debugging/teaching, I've started using this

https://glitch.com/edit/#!/remix/silver-swift

If someone wants to be super awesome, maybe they could attempt to complete this tutorial on the web, and create a new glitch for the starting point of each exercise

[oligriffiths]

Thanks Mike. I'll give it a go when I have time 😄