remove old types from transport and use packp (#142)

* protocol: move UploadPackRequest to protocol.
* UploadPackRequest is now defined as an embedding of UploadRequest and
  UploadHaves.
* Move http encoding specific code from UploadPackRequest to transport/http.
* rename UlReq to UploadRequest
* packp: move AdvRefs Encoder/Decoder to Encode/Decode methods.
* packp: move UploadRequest Encoder/Decoder to Encode/Decode methods.
* packp: Remove transport.UploadPackInfo in favor of packp. AdvRefs.

1 files changed, 2 insertions, 2 deletions

diff --git a/plumbing/transport/ssh/send_pack.go b/plumbing/transport/ssh/send_pack.go
index afe7510..adf67bb 100644
--- a/plumbing/transport/ssh/send_pack.go
+++ b/plumbing/transport/ssh/send_pack.go
@@ -4,6 +4,7 @@ import (
 	"errors"
 	"io"
 
+	"gopkg.in/src-d/go-git.v4/plumbing/protocol/packp"
 	"gopkg.in/src-d/go-git.v4/plumbing/transport"
 )
 
@@ -19,8 +20,7 @@ func newSendPackSession(ep transport.Endpoint) (transport.SendPackSession,
 	return &sendPackSession{&session{}}, nil
 }
 
-func (s *sendPackSession) AdvertisedReferences() (*transport.UploadPackInfo,
-	error) {
+func (s *sendPackSession) AdvertisedReferences() (*packp.AdvRefs, error) {
 
 	return nil, errSendPackNotSupported
 }