title: unable to use --noproxy option with curl 0.8.1
body: <p>I have a Ruby on Rails web application in which I am attempting to use the --noproxy option while launching a curl command like so...</p>
  
  <p>curl --noproxy -e "<a href="https://site.to.scrape" rel="nofollow">https://site.to.scrape</a>"</p>
  
  <p>I can do this on my local server no problem.  However, when I push the code to the production server, I get the following error: </p>
  
  <p>curl: option --noproxy: is unknown</p>
  
  <p>The curb gem is exactly the same - 0.8.1 - for both servers.  I just don't know why I can't use the --noproxy option for the production server.</p>
  
  <p>Any suggestions?</p>
  
  <p>Thanks in advance,
  Tim</p>