cycle method added to auto cycle through tweets and exception handling is modified to capture all errors that raise from twitter

app/views/admin/conference/conference_wide_screen.html.haml

@@ -1,21 +1,16 @@
-#main-display
-  - if @conference.present?
-    %section#main-heading
-      .container
-        .row
-          .col-md-12.text-center
-            %h1
-              = @conference.title
-            - if @conference.description.present?
-              %h3
-                = @conference.description
+- if @conference.present?
+  .row
+    .col-md-12.text-center
+      %h1
+        = @conference.title
+      - if @conference.description.present?
+        %h3
+          = @conference.description
   - if @program.present?
-    %section#event-display
+    .row
       = render 'current_events'
-  - if @conference.contact.social_tag.present?
-    %section#tweets-display
-      - if @tweets.present?
-        = render 'conference_tweets'
+  - if @conference.contact.social_tag.present? && @tweets.present?
+    .row
+      = render 'conference_tweets'
   - if @sponsors.any?
-    %section#sponsor-display
-      = render 'sponsors'
+    = render 'sponsors'