prepare for 2.7.1
diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py
index c66621f..e0c7f85 100644
--- a/Lib/idlelib/idlever.py
+++ b/Lib/idlelib/idlever.py
@@ -1 +1 @@
-IDLE_VERSION = "2.7"
+IDLE_VERSION = "2.7.1a0"