title: Changing Vagrantfile causes "vagrant ssh" to prompt for a password?
body: <p>I've been playing around with setting up an environment using Vagrant, and I'm having an issue with the <code>vagrant ssh</code> command.</p>
  
  <p>When I change the path of the mounted share folder in the Vagrantfile, and do a <code>vagrant reload</code>, I'm no longer able to <code>vagrant ssh</code> without it asking me for a password.</p>
  
  <p>This was my original configuration for a mounted share, which works:</p>
  
  <pre><code>config.vm.synced_folder "./", "/home/vagrant/shared"
  </code></pre>
  
  <p>This is what I was trying to change to and it doesn't work after <code>vagrant reload</code> (asks me for password):</p>
  
  <pre><code>config.vm.synced_folder "./", "/home/vagrant"
  </code></pre>
  
  <p>Everything else in the file remained unchanged. Any idea what's going on here?</p>