Android Studio 2.1 release notes and downloads.

Change-Id: I6e97e5a692ab1a2737672e7a2e23644119117caa
diff --git a/docs/html/sdk/index.jd b/docs/html/sdk/index.jd
index ddc6e14..94b7e55 100644
--- a/docs/html/sdk/index.jd
+++ b/docs/html/sdk/index.jd
@@ -34,7 +34,7 @@
 
 <p style="margin-top:24px">
   <a class="landing-button green download-bundle-button"
-    data-modal-toggle="studio_tos">Download Android Studio 2.0<br>
+    data-modal-toggle="studio_tos">Download Android Studio 2.1<br>
   <span class="small"></span></a>
 </p>