am 21111c2c: am f7a8c0f7: cherrypick Change-Id: Icf0c7772901f742c36ba417e07cc5e299f72849a fix broken links, update the dev guide intro, and update sitemap file

* commit '21111c2cddff2a62b2de0afe9e70607cc4054e54':
  cherrypick Change-Id: Icf0c7772901f742c36ba417e07cc5e299f72849a fix broken links, update the dev guide intro, and update sitemap file
diff --git a/docs/html/guide/index.jd b/docs/html/guide/index.jd
index cedf0f5..38f71c0 100644
--- a/docs/html/guide/index.jd
+++ b/docs/html/guide/index.jd
@@ -73,8 +73,8 @@
 tutorial walks you through a standard "Hello, World" application to introduce some basics of an
 Android application. The 
 <a href="{@docRoot}guide/topics/fundamentals.html">Application
-Fundamentals</a> documentation is a good place to start for an 
-understanding of the application framework.
+Fundamentals</a> document is a good place to start learning the basics about the application
+framework.
 </p>