geminabox/geminabox — pull request #155 by mmrobins (2014-02-17 23:32:44+00:00)
Title: Recover if proxy to rubygems is unreachable

I haven't fully fleshed this out with tests yet, but wanted to get something up
that worked to see if there was interest in it.

Also there's a fix for a recently merged patch with ENV['http_proxy']