How to install 6LoWPAN Linux Kernel on Raspberry Pi

Hi all,

I extended the wiki from @haukepetersen with a new section [1] describing the complete process to make a recent kernel successfully run on the raspi. I don't want to remove the initial section from Hauke until someone else then me tested if the process is described appropriately. So feel free to test change and extend the instructions.

Best regards, Martin