broken link/missing style guide

[Alan Horkan <horkana maths tcd ie>]

from the page
http://developer.gnome.org/projects/gdp/styleguide.html

there is a link with the text
GNOME Documentation Style Guide
http://developer.gnome.org/documents/style-guide/

but that produces only a Not Found error

I recall there was some talk of moving documentation to another part of
the site so maybe just a redirect needs to be put in place.

thanks in advance

-- 
Alan

P.S. was just trying to find the section of the style guide which explains
the standard units that need to be used (kilobytes, megabytes,etc.)