rubygems/rubygems-aws — pull request #134 by TimMoore (2013-10-16 01:23:14+00:00)
Title: Redirect HTTP dependency API requests to bundler.rubygems.org.

It's already doing this for HTTPS, and it seems like this should be consistent.

Redirecting seems like a better option than reverse proxying for dependency API requests, to avoid tying up nginx connections.