I had the same problem, after a reboot of my laptop (presumably restarting the panel should be enough) the epiphany menu item was there.
Just a heads up :-) -- Rasmus Toftdahl Olesen <[EMAIL PROTECTED]> halfdans.net -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]