Release bump for 3.4.2 final.
diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py
index 3f42fda..40f8cef 100644
--- a/Lib/idlelib/idlever.py
+++ b/Lib/idlelib/idlever.py
@@ -1 +1 @@
-IDLE_VERSION = "3.4.2rc1"
+IDLE_VERSION = "3.4.2"