Docs: Adding ART references to Dalvik

Bug: 16631982
Change-Id: I6ee6c31349daf56f34d123322c67ea96722c4db0
diff --git a/src/devices/tech/index.jd b/src/devices/tech/index.jd
index fbb4cc7..c6b680a 100644
--- a/src/devices/tech/index.jd
+++ b/src/devices/tech/index.jd
@@ -36,12 +36,12 @@
 describes the Android Open Accessory protocol for accessory hardware builders.</p>
 <p><a href="{@docRoot}accessories/index.html">&raquo; Accessory Protocol Information</a></p>
 
-<h2 id="dalvik-technical-information">Dalvik Technical Information</h2>
-<p>The Dalvik Virtual Machine is the heart of Android. It's a fast, just-in-time
-compiled, optimized bytecode virtual machine. Android applications are
-compiled to Dalvik bytecode and run on the Dalvik VM. This section includes
-detailed information such as the Dalvik bytecode format specification,
-design information on the VM itself, and so on.</p>
+<h2 id="art-technical-information">ART Technical Information</h2>
+<p>The Android runtime (ART) is the heart of Android. It's a fast, ahead-of-time
+compiled runtime with modern garbage collection designed to scale. Android applications are
+compiled to Dalvik bytecode and run with ART. This section includes
+detailed information such as the Dalvik Executable format specification,
+and design information on the runtime itself.</p>
 <p><a href="{@docRoot}devices/tech/dalvik/index.html">&raquo; Dalvik Information</a></p>
 
 <h2 id="data-usage-technical-information">Data Usage Technical Information</h2>