Where are the steps after step3.2?

[ForceBru]

For example, in Lesson 5, concept 10 ("Do-Re-Mi App") it says:

Check out the step4.4-doReMi-incomplete directory of the course projects repo. You will see that the DoReMi project is all set up with a table view and view controller...

We have code available (step4.4.1-doReMi-complete) that shows a working version of this app...

But this directory doesn't exist.

Similarly, in Concept 12 ("Exploring the Bond Villains Project"):

Check out step4.5-bondVillains-incomplete and take a second to look at the Villain model and the view controller.

This directory doesn't exist either.

So, where are they? Are they paid?