doc: put A Tour of Go video on the front page
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6337047
diff --git a/doc/root.html b/doc/root.html
index 3b92229..9c7b9e2 100644
--- a/doc/root.html
+++ b/doc/root.html
@@ -68,8 +68,8 @@
<div id="video">
<div class="rootHeading">Featured video</div>
-<a class="title" href="http://www.youtube.com/watch?v=Mo1YKpIF1PQ">Building integrated apps on Google's cloud platform with Go</a>
-<iframe width="415" height="241" src="http://www.youtube.com/embed/Mo1YKpIF1PQ" frameborder="0" allowfullscreen></iframe>
+<a class="title" href="http://www.youtube.com/watch?v=ytEkHepK08c">A Tour of Go</a>
+<iframe width="415" height="241" src="http://www.youtube.com/embed/ytEkHepK08c" frameborder="0" allowfullscreen></iframe>
</div>
</div>
