Up Exchange version for release

Bug: 5280784
Change-Id: Ia7c8c7b7378e374c4546addb336ae2ef58bbc8c0
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index e8b5917..673e5b1 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -17,8 +17,8 @@
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.exchange"
-    android:versionCode="320000"
-    android:versionName="3.2"
+    android:versionCode="400000"
+    android:versionName="4.0"
      >
 
     <uses-permission