public async Task <ActionResult> Register(RegisterViewModel model)
        {
            if (ModelState.IsValid)
            {
                //attach appuser to a volunteer user chk Tweeter
                var User = new ApplicationUser {
                    UserName = model.Email, Email = model.Email
                };
                var result = await UserManager.CreateAsync(User, model.Password);

                if (result.Succeeded)
                {
                    await SignInManager.SignInAsync(User, isPersistent : false, rememberBrowser : false);

                    // For more information on how to enable account confirmation and password reset please visit http://go.microsoft.com/fwlink/?LinkID=320771
                    // Send an email with this link
                    // string code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
                    // var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);
                    // await UserManager.SendEmailAsync(user.Id, "Confirm your account", "Please confirm your account by clicking <a href=\"" + callbackUrl + "\">here</a>");
                    VolunteerRepository repo = new VolunteerRepository();
                    repo.CreateVolunteerUser(User.UserName);
                    return(RedirectToAction("Index", "Home"));
                }
                AddErrors(result);
            }

            // If we got this far, something failed, redisplay form
            return(View(model));
        }