Doc change: adjust distribute and preview card grids and styles.

Change-Id: I0b0fd5688c5efdb881d677173afdfb5f63d2fa73
diff --git a/docs/html/preview/setup-sdk.jd b/docs/html/preview/setup-sdk.jd
index 35fab1a..0d6c498 100644
--- a/docs/html/preview/setup-sdk.jd
+++ b/docs/html/preview/setup-sdk.jd
@@ -1,4 +1,5 @@
-page.title=Setting Up the Preview SDK
+page.title=Set Up the Preview SDK
+page.image=images/cards/card-set-up_16-9_2x.png
 @jd:body