updated rails to 4.2.4

app/views/admin/comments/_all_comments.html.haml

@@ -0,0 +1,12 @@
+- @comments.each do |conference, events|
+  .panel.panel-default
+    .panel-heading
+      %h4.title.panel-title= conference.title
+    .panel-body
+      - events.each do |event, comments|
+        .notifications
+          %h4.title= link_to event.title, admin_conference_event_path(event.conference.short_title, event)
+          %hr
+          - comments.each do |comment|
+            %h5.strong Posted by: #{comment.user.name} | Created at: #{comment.created_at}
+            %p= comment.body

app/views/admin/comments/_posted_comments.html.haml

@@ -0,0 +1,12 @@
+- @posted_comments.each do |conference, events|
+  .panel.panel-default
+    .panel-heading
+      %h4.title.panel-title= conference.title
+    .panel-body
+      - events.each do |event, comments|
+        .notifications
+          %h4.title= link_to event.title, admin_conference_event_path(event.conference.short_title, event)
+          %hr
+          - comments.each do |comment|
+            %h5.strong Created at: #{comment.created_at}
+            %p= comment.body

app/views/admin/comments/_unread_comments.html.haml

@@ -0,0 +1,12 @@
+- @unread_comments.each do |conference, events|
+  .panel.panel-default
+    .panel-heading
+      %h4.title.panel-title= conference.title
+    .panel-body
+      - events.each do |event, comments|
+        .notifications
+          %h4.title= link_to event.title, admin_conference_event_path(event.conference.short_title, event)
+          %hr
+          - comments.each do |comment|
+            %h5.strong Posted by: #{comment.user.name} | Created at: #{comment.created_at}
+            %p= comment.body

app/views/admin/comments/index.html.haml

@@ -0,0 +1,24 @@
+%h1 Comments
+%br
+.row
+  .col-md-12
+    %ul.nav.nav-tabs#commentsTable
+      %li.active
+        %a{:href=>"#unread_comments", "data-toggle"=>"tab"}
+          %span.fa.fa-comment
+          Unread
+      %li
+        %a{:href=>"#posted_comments", "data-toggle"=>"tab"}
+          %span.fa.fa-pencil
+          Posted
+      %li
+        %a{:href=>"#all_comments", "data-toggle"=>"tab"}
+          %span.fa.fa-comments-o
+          All
+    .tab-content
+      .tab-pane.active#unread_comments
+        = render partial: 'unread_comments'
+      .tab-pane#posted_comments
+        = render partial: 'posted_comments'
+      .tab-pane#all_comments
+        = render partial: 'all_comments'