func apply(stamp, current int, count *int, hd *hood.Hood, info *Migrations, structVal reflect.Value, method reflect.Method) {
log.Printf("applying %s...", method.Name)
txn := hd.Begin()
method.Func.Call([]reflect.Value{structVal, reflect.ValueOf(txn)})
info.Current = current
txn.Save(info)
err := txn.Commit()
if err != nil {
panic(err)
} else {
*count++
}
}
