Rails - Dec 2005 - Why ar.rubyonrails.com is the rubyonrails homepage?

Hey all,

Some time ago (before 1.0?), each framework inside rails has its own 
address for API documentation (such as ar.rubyonrails.org for 
ActiveRecord). Now, the only address that works is api.rubyonrails.org. 
Is this correct? I think there are too many links pointing to 
ar.rubyonrails.org (and to the others) and no reason to show the 
homepage instead the specific API :-)

thanks,
juca