public function registerAction()
{
$exists = App_Model_User::getCount(['email' => $this->getParam('email')]);
if ($exists) {
throw new App_Exception_UserAlreadyExists();
}
$user = new App_Model_User(['email' => $this->getParam('email'), 'password' => $this->getParam('password'), 'registered' => time()]);
$user->addToken();
$user->save();
}
