More details on Challenge #2: Predicition

[zimm...@gmail.com]

Hi,

I updated the Mining Challenge website with details on
- what you should submit and
- how we evaluate Challenge #2.
http://msr.uwaterloo.ca/msr2007/challenge/

Additionally, I provided links to data from Firefox and Eclipse. More
data will follow soon.

If you have any questions, please post to the discussion list and I
will address them as soon as possible.

Thanks,
Tom