[perl-Glib-Object-Introspection] Updated MANIFEST with new test files

[Brian Manning <bmanning src gnome org>]

commit 9c574abb1afc4b0a7cd5edebbd00ff4d897dfea9
Author: Brian Manning <bmanning src gnome org>
Date:   Fri Mar 1 21:46:25 2013 -0800

    Updated MANIFEST with new test files

 MANIFEST |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/MANIFEST b/MANIFEST
index e81a4c6..e3a7515 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -42,4 +42,5 @@ t/interface-implementation.t
 t/objects.t
 t/structs.t
 t/values.t
-t/vfunc-implementation.t
+t/vfunc-chaining.t
+t/vfunc-ref-counting.t