+// Anonymous downloads
+//
+// Use the -anonymous-token option to specify a token to use when clients
+// try to retrieve files without providing their own Arvados API token.
+//
+// keep-web [...] -anonymous-token=zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
+//
+// See http://doc.arvados.org/install/install-keep-web.html for examples.
+//