Cloud9 IDE default user question

I've been using my Beagle Bone Black for some time with Ubuntu 3.8.13-bone30 but upgraded to Debian 4.1.12-ti-r29 because of OS stability problems. The Cloud9 IDE is back. I opened it and saw a command shell prompt running as root@beaglebone.

Does anyone know off the top of their head where the default user is set?