Can't find Connman directory when trying to set up bluetooth

Hey all. I’m trying to set up Bluetooth on my beablebone black but I’ve been having a bit of trouble. I’m following the directions on this website :http://michaelhleonard.com/enable-bluetooth-on-beaglebone-black/ but my problem is that I can’t seem to find the connman directory. I was wondering if anyone knew how to fix this? Thanks for all of your help in advance.