report.html.erb in tournament-4.0.0

- old
+ new

@@ -1,9 +1,10 @@
 <html>
 <head>
 <title><%=TOURNAMENT_TITLE%></title>
 <%= stylesheet_link_tag 'main' %>
 <%= stylesheet_link_tag 'reports' %>
+<%= csrf_meta_tag %>
 </head>
 <body>
 <div id="wrap">
 <div id="nav">
 <ul>