Give email its own version# scheme.  DO NOT MERGE

Backport From: I258ffcf47d243417edadad44714f74247c78b366

Change-Id: I66dcce11bfaa5bec6d2936aafeb4fde43eafb2c0
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index a21a23d..d2923b7 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -15,7 +15,10 @@
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.android.email">
+    package="com.android.email"
+    android:versionCode="222000"
+    android:versionName="2.2.2"
+    >
 
     <original-package android:name="com.android.email" />