new homepage images

docs/_data/showcase.yml

-- name: Red Antler
-  url: http://www.redantler.com/
-  expo_url: http://expo.getbootstrap.com/2014/02/24/redantler/
-  img: redantler
+- name: Lyft
+  url: https://www.lyft.com
+  expo_url: http://expo.getbootstrap.com/2014/10/29/lyft/
+  img: lyft
+
+- name: Vogue
+  url: http://www.vogue.com
+  expo_url: http://expo.getbootstrap.com/2014/09/30/vogue/
+  img: vogue
 
 - name: Riot Design
   url: http://riotdesign.eu/en/
@@ -12,8 +17,3 @@
   url: http://www.newsweek.com/
   expo_url: http://expo.getbootstrap.com/2014/02/12/newsweek/
   img: newsweek
-
-- name: Robinhood
-  url: https://www.robinhood.com
-  expo_url: http://expo.getbootstrap.com/2014/02/26/robinhood/
-  img: robinhood