Listing tournaments

<% @tournaments.each do |tournament| %> <% end %>

Tournament ID	Show Tournament	Edit Tournament	Delete Tournament
<%= tournament.id %>	<%= link_to 'Show', tournament %>	<%= link_to 'Edit', edit_tournament_path(tournament) %>	<%= link_to 'Destroy', tournament, method: :delete, data: { confirm: 'Are you sure?' } %>

<%= link_to 'New Tournament', new_tournament_path, :class => "btn btn-warning btn-lg" %>