Updated rexec example to use encoding interface

Signed-off-by: Derek McGowan <[email protected]> (github: dmcgowan)

Author: dmcgowan

examples/rexec/client.go

@@ -8,6 +8,7 @@ import (
 	"os"
 
 	"github.com/docker/libchan"
+	"github.com/docker/libchan/encoding/msgpack"
 	"github.com/docker/libchan/spdy"
 )
 
@@ -46,7 +47,7 @@ func main() {
 	if err != nil {
 		log.Fatal(err)
 	}
-	transport := spdy.NewTransport(p)
+	transport := spdy.NewTransport(p, &msgpack.Codec{})
 	sender, err := transport.NewSendChannel()
 	if err != nil {
 		log.Fatal(err)

examples/rexec/rexec_server/server.go

@@ -10,6 +10,7 @@ import (
 	"syscall"
 
 	"github.com/docker/libchan"
+	"github.com/docker/libchan/encoding/msgpack"
 	"github.com/docker/libchan/spdy"
 )
 
@@ -67,7 +68,7 @@ func main() {
 			log.Print(err)
 			break
 		}
-		t := spdy.NewTransport(p)
+		t := spdy.NewTransport(p, &msgpack.Codec{})
 
 		go func() {
 			for {