Work needed on chapter 9

@jhinkey

Hey guys, 

I wordsmithed up to, but not including, the Kaleo Designer. I'll continue work on that, but I think this chapter needs some work. I added a note to the effect right before the Kaleo Designer stuff. 

Let me know what you guys think. I'm happy to divvy up the work among several of us to get it done in a timely manner. 

Thanks!