pkg: hide it by moving to _pkg.dev

The idea here is to preserve the history of `dev` branch development and its
code when merging with the `master`. Later this code could be moved into the
masters code where appropriate.

_pkg.dev/wire/payload/mtx.go

@@ -0,0 +1,35 @@
+package payload
+
+import (
+	"io"
+
+	"github.com/CityOfZion/neo-go/pkg/wire/command"
+	"github.com/CityOfZion/neo-go/pkg/wire/payload/transaction"
+)
+
+// TXMessage represents a transaction message on the neo-network
+type TXMessage struct {
+	Tx transaction.Transactioner
+}
+
+//NewTXMessage returns a new tx object
+func NewTXMessage(tx transaction.Transactioner) (*TXMessage, error) {
+
+	Tx := &TXMessage{tx}
+	return Tx, nil
+}
+
+// DecodePayload Implements Messager interface
+func (t *TXMessage) DecodePayload(r io.Reader) error {
+	return t.Tx.Decode(r)
+}
+
+// EncodePayload Implements messager interface
+func (t *TXMessage) EncodePayload(w io.Writer) error {
+	return t.Tx.Encode(w)
+}
+
+// Command Implements messager interface
+func (t *TXMessage) Command() command.Type {
+	return command.TX
+}