Bumped version to 3.4.0a1.
diff --git a/README b/README
index 5405d04..7bae35d 100644
--- a/README
+++ b/README
@@ -1,5 +1,5 @@
-This is Python version 3.4.0 prerelease
-=======================================
+This is Python version 3.4.0 alpha 1
+====================================
 
 Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
 2012, 2013 Python Software Foundation.  All rights reserved.