[gitg] Fix for libgit2-glib api change

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 86cc68589ed53ccd7e7016fdb6884ee5f655d647
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Sat Feb 4 22:40:08 2017 +0100

    Fix for libgit2-glib api change

 configure.ac             |    4 ++--
 libgitg/gitg-remote.vala |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e43ac0d..79d3533 100644
--- a/configure.ac
+++ b/configure.ac
@@ -132,8 +132,8 @@ GLIB_REQUIRED_VERSION=2.38
 GTK_REQUIRED_VERSION=3.20.0
 GTKSOURCEVIEW_REQUIRED_VERSION=3.10
 INTROSPECTION_REQUIRED=0.10.1
-LIBGIT2_GLIB_REQUIRED_VERSION=0.24.4
-LIBGIT2_GLIB_REQUIRED_MAX_VERSION=0.25.0
+LIBGIT2_GLIB_REQUIRED_VERSION=0.25.0
+LIBGIT2_GLIB_REQUIRED_MAX_VERSION=0.26.0
 LIBXML_REQUIRED_VERSION=2.9.0
 
 PKG_CHECK_MODULES(LIBGITG, [
diff --git a/libgitg/gitg-remote.vala b/libgitg/gitg-remote.vala
index 9c2e5a5..979c58c 100644
--- a/libgitg/gitg-remote.vala
+++ b/libgitg/gitg-remote.vala
@@ -251,7 +251,7 @@ public class Remote : Ggit.Remote
                                d_callbacks = new Callbacks(this, callbacks, update_transfer_progress);
 
                                yield Async.thread(() => {
-                                       base.connect(direction, d_callbacks, null);
+                                       base.connect(direction, d_callbacks, null, null);
                                });
                        }
                        catch (Error e)