here is what i meant bevor:
this warning comes during the exectution of the install script.
npm WARN deprecated electron-prebuilt@1.3.8: electron-prebuilt has been renamed to electron. For more details, see http://electron.atom.io/blog/2016/08/16/npm-install-electron
my process:
- blank sd card
- copy image of RASPBIAN JESSIE LITE 2016-09-23
- setup the Pi with Wlan/Ip
- update/upgrade
but as far as i can see this is an electron issue as some others also face this problems.