Docs: Update CTS downloads versions

Bug: 27985536
Change-Id: Ia8d765198df518e33834989d5bf043ded2553402
diff --git a/src/compatibility/downloads.jd b/src/compatibility/downloads.jd
index aae643f..a52bafa 100644
--- a/src/compatibility/downloads.jd
+++ b/src/compatibility/downloads.jd
@@ -30,64 +30,64 @@
 <h2 id="android-60">Android 6.0</h2>
 <p>Android 6.0 is the release of the development milestone code-named Marshmallow.
 The source code for the following tests can be synced with the
-'android-cts-6.0_r4' tag in the open-source tree.</p>
+'android-cts-6.0_r5' tag in the open-source tree.</p>
 <ul>
 <li><a href="6.0/android-6.0-cdd.pdf">Android 6.0 Compatibility Definition
 Document (CDD)</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-6.0_r4-linux_x86-arm.zip">Android
-6.0 R4 Compatibility Test Suite (CTS) - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-6.0_r5-linux_x86-arm.zip">Android
+6.0 R5 Compatibility Test Suite (CTS) - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-6.0_r4-linux_x86-x86.zip">Android
-6.0 R4 Compatibility Test Suite (CTS) - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-6.0_r5-linux_x86-x86.zip">Android
+6.0 R5 Compatibility Test Suite (CTS) - x86</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-6.0_r4-linux_x86-arm.zip">Android
-6.0 R4 CTS Verifier - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-6.0_r5-linux_x86-arm.zip">Android
+6.0 R5 CTS Verifier - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-6.0_r4-linux_x86-x86.zip">Android
-6.0 R4 CTS Verifier - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-6.0_r5-linux_x86-x86.zip">Android
+6.0 R5 CTS Verifier - x86</a></li>
 </ul>
 
 <h2 id="android-51">Android 5.1</h2>
 <p>Android 5.1 is the release of the development milestone code-named Lollipop-MR1.
 The source code for the following tests can be synced with the
-'android-cts-5.1_r5' tag in the open source tree.</p>
+'android-cts-5.1_r6' tag in the open source tree.</p>
 <ul>
 <li><a href="5.1/android-5.1-cdd.pdf">Android 5.1 Compatibility Definition
 Document (CDD)</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-5.1_r5-linux_x86-arm.zip">Android
-5.1 R5 Compatibility Test Suite (CTS) - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-5.1_r6-linux_x86-arm.zip">Android
+5.1 R6 Compatibility Test Suite (CTS) - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-5.1_r5-linux_x86-x86.zip">Android
-5.1 R5 Compatibility Test Suite (CTS) - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-5.1_r6-linux_x86-x86.zip">Android
+5.1 R6 Compatibility Test Suite (CTS) - x86</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.1_r5-linux_x86-arm.zip">Android
-5.1 R5 CTS Verifier - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.1_r6-linux_x86-arm.zip">Android
+5.1 R6 CTS Verifier - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.1_r5-linux_x86-x86.zip">Android
-5.1 R5 CTS Verifier - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.1_r6-linux_x86-x86.zip">Android
+5.1 R6 CTS Verifier - x86</a></li>
 </ul>
 
 <h2 id="android-50">Android 5.0</h2>
 <p>Android 5.0 is the release of the development milestone code-named Lollipop.
 The source code for the following tests can be synced with the
-'android-cts-5.0_r4' tag in the open source tree.</p>
+'android-cts-5.0_r5' tag in the open source tree.</p>
 <ul>
 <li><a href="5.0/android-5.0-cdd.pdf">Android 5.0 Compatibility Definition
 Document (CDD)</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-5.0_r4-linux_x86-arm.zip">Android
-5.0 R4 Compatibility Test Suite (CTS) - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-5.0_r5-linux_x86-arm.zip">Android
+5.0 R5 Compatibility Test Suite (CTS) - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-5.0_r4-linux_x86-x86.zip">Android
-5.0 R4 Compatibility Test Suite (CTS) - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-5.0_r5-linux_x86-x86.zip">Android
+5.0 R5 Compatibility Test Suite (CTS) - x86</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.0_r4-linux_x86-arm.zip">Android
-5.0 R4 CTS Verifier - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.0_r5-linux_x86-arm.zip">Android
+5.0 R5 CTS Verifier - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.0_r4-linux_x86-x86.zip">Android
-5.0 R4 CTS Verifier - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.0_r5-linux_x86-x86.zip">Android
+5.0 R5 CTS Verifier - x86</a></li>
 </ul>
 
 <h2 id="android-44">Android 4.4</h2>