title: vagrant.d outside of the home folder
body: <p>I've the problem that my home directory is actually located on a remote server and with ~/.vagrant.d sitting on that server, the performance of vagrant decreases heavily (and file-server backup size increases).</p>
  
  <p>So is there any way to move at least ~/vagrant.d/boxes out of the home directory?</p>
  
  <p>Cheers.</p>