You can clone with
HTTPS or Subversion.
Wiki pages need to be moved from the old Google Code wiki to the new Github wiki. This is pretty straight forward.
The conversion is mostly...
Doesn't have to be perfect.
Do one or more and let us know on this ticket.
I moved over the Why Bother and Amazing Discoveries pages.
@m42a Thanks a lot! I checked them over, they look good, so I've deleted the old pages.
Did you have any trouble? Any additions to the conversion instructions?
It was pretty easy. The only things not in the instructions are to format code blocks by adding 4 spaces before each line, and the difference between headers and sub-headers (but there's header buttons, so that one's not a big deal).