message: Adds vcl conditional to deal with no-cache/private/no-store in drupal varnish
diff: @@ -329,6 +329,12 @@ sub vcl_backend_response {
  set beresp.http.Expires = "" + (now + beresp.ttl);
  }
  + if (!beresp.http.Surrogate-Control && beresp.http.Cache-Control ~ "(?i:no-cache|no-store|private)") {
  + # Mark as "Hit-For-Miss" for the next 120 seconds
  + set beresp.ttl = 120s;
  + set beresp.uncacheable = true;
  + }
  +
  # Files larger than 10 MB get streamed.
  if (beresp.http.Content-Length ~ "[0-9]{8,}") {
  set beresp.do_stream = true;
  