[GSoC] Reminder: frequent updates needed on progress pages

[Robert Buels]

Hi all,

Looking through the project pages, I see that most have not been updated 
in some time.  Justinas and Chuan Hok seem to have been keeping up with 
it, many thanks to them!

For the rest of the projects, please update your pages now.

At minimum, there should be an update to the log every week that reports 
what was done that week.  Ideally, students should use them as a log of 
your progress, struggles, and thoughts throughout the project.

Thanks for all your hard work so far, students and mentors!

Rob