public function postCreate()
 {
     $user = User::getByUsername(Input::get('username'));
     $user = $user ? $user : User::getByEmail(Input::get('email'));
     if (!$user) {
         return Response::json(array('success' => true));
     }
     $passwordResetNonce = $nonce = GUID::create();
     $passwordReset = new PasswordReset(array('password_reset_key' => Hash::make($passwordResetNonce), 'user_uid' => $user->user_uid));
     $passwordReset->save();
     $passwordReset->send($nonce);
     return Response::json(array('success' => true));
 }