[gnome-clocks] Mention libnotify dependency

[Paolo Borelli <pborelli src gnome org>]

commit 0b94d6b8f853a838f42708ed8c1471f90bc06c5e
Author: Paolo Borelli <pborelli gnome org>
Date:   Mon Sep 3 21:09:13 2012 +0200

    Mention libnotify dependency

 README |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/README b/README
index 2397e73..830370b 100644
--- a/README
+++ b/README
@@ -8,7 +8,8 @@ Requirements
 - PyGObject
 - GTK+ 3.x with introspection support
 - Clutter and Clutter-gtk
-- GWeather library
+- libgweather
+- libnotify
 
 
 Installing