Use fragment caching on the splashpage

app/views/conferences/_lodging.html.haml

@@ -2,36 +2,38 @@
   %li
     %a.smoothscroll{ href: '#lodging' } Lodging
 
-.container
-  .row
-    .col-md-12.text-center
-      %h2
-        Where to stay
-        - if @conference.venue
-          in
-          = @conference.venue.city
-      %p.lead
-        We recommend these affordable lodging accommodations for your visit.
+- cache [@conference.venue, @conference.lodgings, '#splash#lodging'] do
+  %section#lodging
+    .container
+      .row
+        .col-md-12.text-centers
+          %h2
+            Where to stay
+            - if @conference.venue
+              in
+              = @conference.venue.city
+          %p.lead
+            We recommend these affordable lodging accommodations for your visit.
 
-  .row.row-centered
-    - @conference.lodgings.each do |lodging|
-      .col-md-4.col-sm-4.col-centered.col-top
-        .thumbnail
-          - if lodging.picture?
-            -if lodging.website_link.present?
-              = link_to(lodging.website_link, class: 'thumbnail') do
-                = image_tag lodging.picture.large.url, class: 'img-responsive img-lodging'
-            - else
-              = image_tag lodging.picture.large.url, class: 'img-responsive img-lodging'
-          - else
-            %p.text-center
-              -if lodging.website_link.present?
-                = link_to(lodging.website_link, class: 'thumbnail') do
-                  %i.fa.fa-home.fa-5x
+      .row.row-centered
+        - @conference.lodgings.each do |lodging|
+          .col-md-4.col-sm-4.col-centered.col-top
+            .thumbnail
+              - if lodging.picture?
+                -if lodging.website_link.present?
+                  = link_to(lodging.website_link, class: 'thumbnail') do
+                    = image_tag lodging.picture.large.url, class: 'img-responsive img-lodging'
+                - else
+                  = image_tag lodging.picture.large.url, class: 'img-responsive img-lodging'
               - else
-                %i.fa.fa-home.fa-5x
-        .caption
-          %h3.text-center
-            = lodging.name
-          -if lodging.description.present?
-            = markdown(lodging.description)
+                %p.text-center
+                  -if lodging.website_link.present?
+                    = link_to(lodging.website_link, class: 'thumbnail') do
+                      %i.fa.fa-home.fa-5x
+                  - else
+                    %i.fa.fa-home.fa-5x
+              .caption
+                %h3.text-center
+                  = lodging.name
+                -if lodging.description.present?
+                  = markdown(lodging.description)