Some canges in the tutorial section
diff --git a/templates/collections.html.ep b/templates/collections.html.ep
index 3f73e96..42ac9b3 100644
--- a/templates/collections.html.ep
+++ b/templates/collections.html.ep
@@ -2,7 +2,7 @@
<ul>
% foreach my $vc (@{resource_info('collection')}) {
<li class="active" title="<%= $vc->{description} // '' %>"><h3><%= $vc->{name} %></h3>
-% my $stats = $vc->{stats};
+% my $stats = $vc->{statistics};
<dl class="info">
<dt>Documents</dt> <dd><%= commify $stats->{documents} %></dd>
<dt>Paragraphs</dt> <dd><%= commify $stats->{paragraphs} %></dd>