Get yourself listed on Who am I?
$ git clone git@github.com:tutti-ch/hackdays.git
$ cd ./hackdays; git checkout -b <your_name>
$ cp ./whoami/marcello.md ./whoami/<your_name>.md
$ vi ./whoami/<your_name>.md
$ open http://yrlab.zatunen.com/webgl/gbpic/gbpic.html # to gameboyify your profile pic
./whoami/pics/<yourname>.png
then $ vi ./whoami/<your_name>.md
again to link to the image$ git add <filenames> # add the text file and the image
$ git commit -am 'Add myself to whoami'
$ git push -u origin your_name