title: gcloud compute ssh fails
body: <p>I'm using Windows Server 2008.</p>
  
  <p>on issuing gcloud compute ssh instance-1 --zone us-central1-a
  I receive the error:</p>
  
  <pre><code>ERROR: (gcloud.compute.ssh) Could not fetch instance:
   - Invalid value 'EFOnline'. Values must match the following regular expression: '(?:(?:[-a-z0-9]{1,63}\.)*(?:[a-z](?:[-
  a-z0-9]{0,61}[a-z0-9])?):)?(?:[0-9]{1,19}|(?:[a-z](?:[-a-z0-9]{0,61}[a-z0-9])?))'
  </code></pre>
  
  <p>To be clear, I did do a gcloud auth login and received a successful 'you are now authenticated'
  My project Name is EFOnline
  my instance name is :  instance-1   us-central1-a   (cut and paste there)</p>
  
  <p>So why the weird regex error??
  Thanks</p>