Increment Exchange version number.

Change-Id: I69c17a8eba6327d444b2f4ddbae785c4d0a5fb83
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index a791399..81bef1a 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -17,7 +17,7 @@
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.exchange"
-    android:versionCode="500028" >
+    android:versionCode="500029" >
 
     <uses-permission
         android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>