There is a casting shakeup for Bravo’s hit series Vanderpump Rules. TVGrapevine has just learned that Stassi Schroeder, Kristen Doute, Max Bowen’s and Brett Caprioni have all been fired from the show. “Bravo and Evolution Media confirmed today that Stassi Schroeder, Kristen Doute, Max Boyens and Brett Caprioni will not be returning to Vanderpump Rules,” …