Merge pull request openSUSE#1203 from desantonop/datatable

Makes admin/tickets#index datatable

Author: differentreality

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

@@ -7,7 +7,7 @@
 - if @conference.tickets.any?
   .row
     .col-md-12
-      %table.table.table-hover#tickets
+      %table.table.table-hover.datatable#tickets
         %thead
           %th Title
           %th Price