[gitg/wip/actions] Add clearing repository refs cache

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

commit ddafb9943badd666fd9513c837687a722f4d20f9
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Sun Jan 19 19:16:39 2014 +0100

    Add clearing repository refs cache

 libgitg/gitg-repository.vala |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/libgitg/gitg-repository.vala b/libgitg/gitg-repository.vala
index 3d6e2f1..907bd9b 100644
--- a/libgitg/gitg-repository.vala
+++ b/libgitg/gitg-repository.vala
@@ -64,6 +64,11 @@ public class Repository : Ggit.Repository
                }
        }
 
+       public void clear_refs_cache()
+       {
+               d_refs = null;
+       }
+
        private void ensure_refs()
        {
                if (d_refs != null)