ControlleR for Espresso MAchines (http://josh.to/crema)
This entire project (including hardware and software) is distrubuted under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. http://creativecommons.org/licenses/by-nc-sa/3.0/deed.en_US
Please contact crema at josh dot to if you have any specific questions or would like to contribute to this project.
Enjoy the espresso.