bringing the example into line with the new 'get_adaptor' method, rather than...

bringing the example into line with the new 'get_adaptor' method, rather than the old 'db adaptor' way

modules/Bio/EnsEMBL/DBSQL/SimpleFeatureAdaptor.pm

@@ -24,11 +24,20 @@ Bio::EnsEMBL::DBSQL::SimpleFeatureAdaptor
 
 =head1 SYNOPSIS
 
-  my $simple_feature_adaptor =
-    $database_adaptor->get_SimpleFeatureAdaptor();
+  my $reg = 'Bio::EnsEMBL::Registry';
 
-  @simple_features =
-    @{ $simple_feature_adaptor->fetch_all_by_Slice($slice) };
+  $reg->
+    load_registry_from_db( ...
+
+  my $sfa =
+    $reg->get_adaptor('homo sapiens', 'core', 'SimpleFeature');
+
+  print ref($sfa), "\n";
+
+  my $sf_aref =
+    $sfa->fetch_all;
+
+  print scalar @$sf_aref, "\n";
 
 =head1 DESCRIPTION