No Rails docs in gem_server

Hi,

I don’t see the RDOC for rails at http://localhost:8808… (I checked the
doc directory and is empty)… I tried “gem rdoc rails”… it executes,
but it doesn’t do anything… it would be great if anyone could give me
instruction on how to install the rails docs… (most of the other gems
have RDOC link enabled, but no rails)…

thank you,
david