[gitg] Make json_to_stream internal

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 467d94858c5733cd7e65a922199a60caefd3b5cc
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Mon Dec 8 18:56:05 2014 +0100

    Make json_to_stream internal

 libgitg/gitg-diff-view-request.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libgitg/gitg-diff-view-request.vala b/libgitg/gitg-diff-view-request.vala
index 62fd59f..dd93345 100644
--- a/libgitg/gitg-diff-view-request.vala
+++ b/libgitg/gitg-diff-view-request.vala
@@ -120,7 +120,7 @@ namespace Gitg
                        return ret;
                }
 
-               protected InputStream json_to_stream(Json.Builder builder, Cancellable? cancellable, out 
int64 size) throws GLib.Error
+               internal InputStream json_to_stream(Json.Builder builder, Cancellable? cancellable, out int64 
size) throws GLib.Error
                {
                        var gen = new Json.Generator();
                        gen.set_root(builder.get_root());