I'm currently testing OpenElec as a way of having Kodi running on a Raspberry Pi, I'm not a particular fan, but it seems to work fine.
- Download the OpenElec image file for the Raspberry Pi.
- Uncompress the downloaded file
tar -xzf OpenELEC-Generic.x86_64-5.0.8.tar
- Follow the "Install the system to the SD card" instructions on the ArchLinux on a Raspberry Pi gist
- Download the ZIP from the Shani-08/ShaniXBMCWork
- Save the URL:
http://pastebin.com/raw.php?i=s5ZyhaHB