before listing 9.10
listing 9.12 done
section 9.2.2 done
before 9.3.1 / listing 9.21
before figure 9.8
listing 9.30 done, but need to run bundle commands
missed "should list each user" in listing 9.33
before 9.4, rspec passed
missed listing 9.38, now rspec passed. before 9.5
Finish user edit, update, index, and destroy actions
added "accessible attributes" section in Rspec user; 9.6 Ex1
9.6.2 Ex
9.6 Ex3