Update msgpack library to use fork with fix for interfaces and pointers

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)

Author: dmcgowan

inmem.go

@@ -8,7 +8,7 @@ import (
 	"reflect"
 	"sync"
 
-	"github.com/ugorji/go/codec"
+	"github.com/dmcgowan/go/codec"
 )
 
 func Pipe() (Receiver, Sender) {

spdy/encode.go

@@ -3,10 +3,11 @@ package spdy
 import (
 	"encoding/binary"
 	"errors"
-	"github.com/ugorji/go/codec"
 	"net"
 	"reflect"
 	"time"
+
+	"github.com/dmcgowan/go/codec"
 )
 
 func (s *session) encodeChannel(v reflect.Value) ([]byte, error) {

spdy/session.go

@@ -8,9 +8,9 @@ import (
 	"strconv"
 	"sync"
 
+	"github.com/dmcgowan/go/codec"
 	"github.com/docker/libchan"
 	"github.com/docker/spdystream"
-	"github.com/ugorji/go/codec"
 )
 
 type direction uint8