title: Running conda with proxy
body: <p>I'm using Anaconda 2.7 on windows, and my internet connection uses a proxy.</p>
  
  <p>Previously, when using python 2.7 (Not Anaconda), I installed package like this:</p>
  
  <pre><code>pip install {packagename} --proxy proxy-us.bla.com:123
  </code></pre>
  
  <p>Is there a way to run <code>conda</code> with proxy argument? didn't see it in <code>conda help</code>.</p>
  
  <p>Thanks</p>