I think the blacklisting should be commented out http://learn.adafruit.com/adafruits-raspberry-pi-lesson-4-gpio-setup/configuring-i2c , not uncommenting as the script currently does. Also i2c and SPI should both be commented.
Merge pull request #1 from tommybobbins/master

I think the blacklisting should be commented out http://learn.adafruit.c...