Joli OS has been discontinued
Joli OS was the first cloud operating system designed for netbooks and recycled computers in mind. It was installed in 2 millions devices around the world. Joli OS paved the way towards products like ChromeOS and the Chromebook. The project has been discontinued and is no longer officially supported.
You can still check out the new project from the founder of Jolicloud here.Get the source code on Github