public ActionResult Roles()
        {
            Role role = new Role();
            role.Added = false;

            return View(role);
        }
        public ActionResult Roles(Role role)
        {
            bool exists = System.Web.Security.Roles.RoleExists(role.RoleForMember);

            if (!exists)
            {
                System.Web.Security.Roles.CreateRole(role.RoleForMember);
            }
            System.Web.Security.Roles.AddUserToRole(role.EmailAddress, role.RoleForMember);
            role.Added = true;
            return View(role);
        }