title: Can't install Imagemagick on Mac with Brew
body: <p>I am using Brew v0.8 on my Mac OS Lion.</p>
  
  <p>When I am trying to install Imagemagick:</p>
  
  <pre><code>MacBook-kir:rails kir$ brew install imagemagick
  /usr/bin/git
  ==&gt; Cloning https://github.com/adamv/ImageMagick.git
  Cloning into /Users/kir/Library/Caches/Homebrew/imagemagick--git...
  fatal: https://github.com/adamv/ImageMagick.git/info/refs not found: did you run git update-server-info on the server?
  Error: Failure while executing: git clone --depth 1 https://github.com/adamv/ImageMagick.git /Users/kir/Library/Caches/Homebrew/imagemagick--git
  </code></pre>
  
  <p>How to install Imagemagick?</p>