Finally! Coffee, the engine is available, while it's an early release it already contain the wished features : deploying packages right from the editor, publish it on the Coffee Shop, and importing those as well.
Lot of work has been done to get this pipeline, website development, engine and tools...
It's young and a bit creepy, current price is really cheap, and will increase a bit in the future.
Thanks for your support.
Edited by skarab, 10 August 2013 - 10:20 AM.