docs: add meta description to first training docs

Change-Id: Iaf04ffbd10c8c5e1cf3896876fecb59f038127a7
diff --git a/docs/html/training/basics/firstapp/index.jd b/docs/html/training/basics/firstapp/index.jd
index a95ed8e..9ff5b18 100644
--- a/docs/html/training/basics/firstapp/index.jd
+++ b/docs/html/training/basics/firstapp/index.jd
@@ -1,4 +1,5 @@
 page.title=Building Your First App
+page.metaDescription=If you're new to Android app development, this where you should begin. This series of lessons shows you how to create a new project, build a simple app, and run it on a device or emulator.
 
 trainingnavtop=true
 startpage=true
diff --git a/docs/html/training/index.jd b/docs/html/training/index.jd
index 5e85924..8bf32bb 100644
--- a/docs/html/training/index.jd
+++ b/docs/html/training/index.jd
@@ -1,4 +1,5 @@
 page.title=Orientation to Android Training
+page.metaDescription=Android Training provides a collection of classes that aim to help you build great apps for Android. Each class explains the steps required to solve a problem or implement a feature using code snippets and sample code for you to use in your apps.
 
 @jd:body