Update CTS Version to 3.1_r3

Change-Id: Ic52925ae05a0187a06700c7fe856bb0424315388
diff --git a/apps/CtsVerifier/AndroidManifest.xml b/apps/CtsVerifier/AndroidManifest.xml
index 708f9a9..8b910e1 100644
--- a/apps/CtsVerifier/AndroidManifest.xml
+++ b/apps/CtsVerifier/AndroidManifest.xml
@@ -17,8 +17,8 @@
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="com.android.cts.verifier"
-      android:versionCode="3"
-      android:versionName="3.1_r2">
+      android:versionCode="4"
+      android:versionName="3.1_r3">
       
     <uses-sdk android:minSdkVersion="5"></uses-sdk>
 
diff --git a/tools/host/src/com/android/cts/Version.java b/tools/host/src/com/android/cts/Version.java
index fefe762..2846df3 100644
--- a/tools/host/src/com/android/cts/Version.java
+++ b/tools/host/src/com/android/cts/Version.java
@@ -18,7 +18,7 @@
 
 public class Version {
     // The CTS version string
-    private static final String version = "3.1_r2";
+    private static final String version = "3.1_r3";
 
     private Version() {
         // no instances allowed