title: brew install - permission denied (after chown -R `whoami` )
body: <pre><code>$ brew install fontconfig
  Error: Permission denied - /Library/Caches/Homebrew/Formula/fontconfig.brewing
  
  $ sudo chown -R `whoami` /usr/local
  
  $ brew install fontconfig
  Error: Permission denied - /Library/Caches/Homebrew/Formula/fontconfig.brewing
  </code></pre>
  
  <p>Not sure where to go from here. Ran brew doctor to fix some existing issues, but can't seem to get past this.</p>