Increment Email version.

Change-Id: Ieb52d7a298564077d112034728da47859da8e055
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index cb430a9..4bfebe2 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -16,7 +16,7 @@
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.email"
-    android:versionCode="500062" >
+    android:versionCode="500063" >
 
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>