Rev C getting started

Hi,
I´ve bought a BBB rev C from adafruit with Debian preinstalled and I’am confused. I begun the startup procedure and when I get into http://192.168.7.2/Support/bone101, the page points that is an angstrom linux. I think that is an outdated information, but then I don’t know what else maybe wrong also. What change in the getting starded procedure. Can someone help me please?