Doesn't complile on OSX

[jubyvictor]

Looks like the code wont compile on OSX because there are linux specific references like

include <linux/types.h> in i2cdev.h should be we including the linux/types.h as a extra header with a different name ? Not sure what else will break if we use that approach.

[corrupt]

Shouldn't be too hard to include an OSX header file conditionally if it exposes the same API. I don't have a mac though, can you point me to an OSX library?