Tutorial no. 9 is not the last no more

[alvarobyrne]

You could change the last line in readme.md in tut no. 9 to the readme.md at tutorial 10. The one that reads
"Congrats! You've gone through all the examples - go and build something amazing!"
you might want to replace it by a link to tutorial 10, as you've done in every other tutorial and move that line to tutorial 10.
Any way is just a small detail.