From: Eric Hodel <drbrain@...7.net>
Date: 2009-07-07T18:13:57+09:00
Subject: Re: Help with rdoc - generate documentation for Ruby 1.9.1 Standard  Library?

On Jul 6, 2009, at 12:55, Bjoern wrote:

> However, in the output there is no reference to json, which as far  
> as I know is part of the stdlib. There also is a json directory in  
> ext.

Looks like ext/.document wasn't updated for 1.9.1.