title: Can't update RVM - "fatal: Unable to find remote helper for 'http'"
body: <p>I'm running RVM 1.1.6 on Ubuntu 8.04 and all of a sudden I can't update to the latest version anymore.</p>
  
  <pre><code>~ rvm get head
  
  Original installed RVM version:
  
  rvm 1.1.6 by Wayne E. Seguin (wayneeseguin@gmail.com) [http://rvm.beginrescueend.com/]
  
  fatal: Unable to find remote helper for 'http'
  
  Installed RVM HEAD version:
  
  rvm 1.1.6 by Wayne E. Seguin (wayneeseguin@gmail.com) [http://rvm.beginrescueend.com/]
  </code></pre>
  
  <p>Googling for "fatal: Unable to find remote helper for 'http'" just gave me a few results, it seems like earlier versions of Git didn't support HTTP, but my Git version is fairly recent.</p>
  
  <pre><code>~ git --version
  git version 1.7.3.2
  </code></pre>
  
  <p>Any ideas would be appreciated!</p>