Doc change: Add play dev guide page with index card and shareable download.

Change-Id: I08f5c2a6b863ecb747c90d677f635fab511d91d3
(cherry picked from commit 0ce73219be7f37170eb19dba690a5cd8d3e22e21)
diff --git a/docs/html/jd_collections.js b/docs/html/jd_collections.js
index d63580e..a38b80b 100644
--- a/docs/html/jd_collections.js
+++ b/docs/html/jd_collections.js
@@ -57,9 +57,9 @@
   },
   "distribute/gp/gpfelanding": {
     "resources": [
+      "distribute/googleplay/guide.html",
       "distribute/googleplay/tv.html",
-      "distribute/googleplay/edu/about.html",
-      "distribute/googleplay/edu/videos.html"
+      "distribute/googleplay/edu/about.html"
     ]
   },
   "distribute/essentials": {
@@ -781,6 +781,12 @@
       "training/tv/index.html"
     ]
   },
+  "play_dev_guide": {
+    "title": "",
+    "resources": [
+      "shareables/distribute/play_dev_guide_secrets_en.pdf"
+    ]
+  },
   "distribute/stories/games": {
     "title": "",
     "resources": [