Integrating Google checkout and google4r

Hi all,

I am just about to start integrating google checkout into my e-
commerce site and I have come across the google4r Wrapper. Obviously
this looks like what i need to use rather than repeating the work
already done.

Being a bit of a noob to rails I'm finding the lack of documentation
rather annoying.

can anyone give me a few tips to get started or point me in the right
direction for a good tutorial or walk through?

no replys yet... Very unusual

I have it from the horses mouth that you need to download the code
from the subversion repository as the gem is out of date at the
moment. Once you have put the files in the correct places everything
will work.

It would have been nice if they could have mentioned that the gem was
out of date on the google4r home page, but what the hell