merge in changes from dec

diff --cc lib/Moose/Manual/Delegation.pod
index 518bb63,ee41c10..6caea77
--- 1/lib/Moose/Manual/Delegation.pod
--- 2/lib/Moose/Manual/Delegation.pod
+++ b/lib/Moose/Manual/Delegation.pod
@@@ -113,16 -113,11 +113,16 @@@ similar
  
  By providing the C<Array> trait to the C<traits> parameter you signal to
  Moose that you would like to use the set of Array helpers. Moose will then
- create C<add_item> and C<next_item> methods that "just work". Behind the
 -create an C<add_item> and a C<next_item> method that "just works". Behind
 -the scenes C<add_item> is something like
++create C<add_item> and C<next_item> method that "just works". Behind the
 +scenes C<add_item> is something like
  
 -  sub add_item { 
 +  sub add_item {
        my ($self, @items) = @_;
 +
 +      for my $item (@items) {
 +          $Item_TC->validate($item);
 +      }
 +
        push @{ $self->queue }, @items;
    }
  
@@@ -140,16 -135,15 +140,15 @@@ curry methods when creating delegates
      use Moose;
  
      has request => (
 -        is => 'ro'
 -        isa => 'HTTP::Request',
 +        is      => 'ro'
 +        isa     => 'HTTP::Request',
          handles => {
 -            set_user_agent => [ header => 'UserAgent'],
 -        }
 +            set_user_agent => [ header => 'UserAgent' ],
 +        },
      )
  
- With this definition calling C<< $spider->set_user_agent('MyClient') >> will
- behind the scenes call
- C<< $spider->request->header('UserAgent', 'MyClient') >>.
 -With this definition, calling C<$spider->set_user_agent('MyClient')> will
 -behind the scenes call C<$spider->request->header('UserAgent', 'MyClient')>.
++With this definition, calling C<< $spider->set_user_agent('MyClient') >> will
++behind the scenes call C<< $spider->request->header('UserAgent', 'MyClient')>>.
  
  =head1 MISSING ATTRIBUTES