rubinius/rubinius — pull request #2747 by caarlos0 (2013-10-29 13:51:35+00:00)
Title: Fixed download of https urls under proxy

The [::Proxy class is obsolete](http://ruby-doc.org/stdlib-2.0.0/libdoc/net/http/rdoc/Net/HTTP.html#method-c-Proxy), thus it didn't had the `use_ssl` method, which was causing the error. So, I updated the download method to use the new way (pass the proxy parameters in constructor).

I'm not sure if this is the best impl, but it works.

This PR also fixes #2660, which contains 2 bugs reported (one related to SSL itself, other is this proxy issue).

Thanks