I'm having trouble installing the bundler gem from behind my proxy server.
$ gem install bundler --http-proxy http://my.proxy/proxy.pac:80
ERROR: Could not find a valid gem 'bundler' (>= 0) in any repository
ERROR: While executing gem ... (Gem::RemoteFetcher::FetchError)
bad response Not Found 404 (http://rubygems.org/latest_specs.4.8.gz)
$ rails -v
Rails 4.1.1
$ ruby --version
ruby 1.9.3p545 (2014-02-24) [i386-mingw32]
Anyone have suggestions on how to resolve these errors?