[meld] README: Update the requirements list to mention Python 3.3

[Kai Willadsen <kaiw src gnome org>]

commit 7cdc72d85f01b3e491f7943a0fe630923a818106
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Tue Jan 10 06:04:30 2017 +1000

    README: Update the requirements list to mention Python 3.3

 README |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/README b/README
index 747e839..f1e142b 100644
--- a/README
+++ b/README
@@ -16,7 +16,7 @@ Meld is licensed under the GPL v2 or later.
 Requirements
 ------------
 
-* Python 2.7
+* Python 3.3
 * GTK+ 3.14
 * GLib 2.36
 * PyGObject 3.14