[gitg] Notify changes in commit model repository property

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

commit 3cbf810bdf79c4a105a7a3405adeb3a80a3ec109
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Tue Oct 30 11:05:51 2012 +0100

    Notify changes in commit model repository property

 libgitg/gitg-commit-model.vala |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libgitg/gitg-commit-model.vala b/libgitg/gitg-commit-model.vala
index b14e9ce..61ded8f 100644
--- a/libgitg/gitg-commit-model.vala
+++ b/libgitg/gitg-commit-model.vala
@@ -54,6 +54,7 @@ public class CommitModel : Object
 	public signal void update(uint added);
 	public signal void finished();
 
+	[Notify]
 	public Repository repository
 	{
 		get { return d_repository; }