After following these instructions, it doesn't work for windows for some reason.
When I open a web browser and type in "dana.local" or "http://dana.local" it doesn't bring me to my PI's webserver. However it works fine from my Linux and OS X machines, but not my Windows 7 machines.
I will say that ping seems to work:
Pinging dana.local [af80::250:b6bb:fe5b:be80%13] with 32 bytes of data:
Reply from af80::250:b6bb:fe5b:be80%13: time=2ms