Returns true or false, indicating whether the connection is secure
(https). Note that the URI scheme (e.g., http vs. https) must be determined
through heuristics, and therefore the reliability of $req->secure will depend
-on your server configuration. If you are serving secure pages on the standard
-SSL port (443) and/or setting the HTTPS environment variable, $req->secure
-should be valid.
+on your server configuration. If you are setting the HTTPS environment variable,
+$req->secure should be valid.
=head2 $req->captures