title: Unable to download from rubygems.org
body: <p>I just installed ruby version 2.3.0p0 using the ruby installer for windows and was trying to install bundler. When I run <strong>gem install bundler</strong> I get the following error:</p>
  
  <p><em>Could not find a valid gem 'bundler' (>=0), here is why<br>
  Unable to download data from (link removed) rubygems -Errno:ETIMEDOUT:<br>
  Failed to open TCP connection to api.rubygems.org:443 (A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. -connect(2) for "api.rubygems.org" port 443)(<a href="https://api.rubygems.org/specs.4.8.gz)_" rel="nofollow">https://api.rubygems.org/specs.4.8.gz)</em></a></p>
  
  <p>Some research led me to try running <strong>gem install --http-proxy <a href="http://[user]:[password]@[server]:[port]" rel="nofollow">http://[user]:[password]@[server]:[port]</a></strong> which i think might work because I am behind a proxy here and a similiar solution helped me clone a git repository earlier.<br>
  But when i tried this command I got the following error:</p>
  
  <p><em>ERROR: While executing gem ... (Gem:CommandLineError)<br>
  Please Specify at least one gem name (e.g. gem build GEMNAME)</em></p>
  
  <p><strong>UPDATE</strong><br>
  So I tried that <em>gem install --http-proxy....</em> command again with the gem name at the end and I am back to getting the original TCP connection error above. I am pretty sure the login  information I entered is correct. I also added <strong>--source http://...</strong> instead of the https one but still am having the same problem?</p>