Hello,
I've done plenty of fixes on my fork here: https://github.com/sourcepole/docker-basics . For some reason however my pull requests are against my own master branch instead of against yours. But since my master should be == your master at this point (and I hope I can leave it at that fork point) you should be able to merge all my pull requests here: https://github.com/sourcepole/docker-basics/pulls
Thanks a lot for the nice, short, clear and useful slides.
*t