title: Bower install using only https?
body: <p>I am trying to set up Bower on a build server at our organization's data center, but <code>git</code>'s port does not appear to be open on the data center's firewall.  I can use the git command line client to clone via <code>https://[repo]</code>, but not <code>git://[repo]</code>.</p>
  
  <p>Is there a switch or preference which will instruct bower to perform git clone using <code>https</code> rather than the <code>git</code> protocol?</p>
  
  <p>I've looked at the source, and considered changing the resolution code to replace <code>git://</code> with <code>https://</code>, but I figured I'd ask before I go to those lengths.</p>