public function run()
{
// member
$user = new UserRole();
$user->fill(array('name' => 'メンバー'));
$user->save();
// owner
$user = new UserRole();
$user->fill(array('name' => 'オーナー'));
$user->save();
// removed
$user = new UserRole();
$user->fill(array('name' => '退会済み'));
$user->save();
}
