Hi,��

I've made some write up for the pharo part (not metacello or external projects)

Of course, expect bugs on it :) Not everything is smooth. If you have comments, they are welcome.

Guille

��	Guille Polito Research Engineer French National Center for Scientific Research - http://www.cnrs.fr Web: http://guillep.github.io Phone: +33 06 52 70 66 13