Change documentation examples to show use parent

lib/Workflow/Action.pm

@@ -188,7 +188,7 @@ This documentation describes version 1.56 of this package
 
  package MyApp::Action::CreateUser;
 
- use base qw( Workflow::Action );
+ use parent qw( Workflow::Action );
  use Workflow::Exception qw( workflow_error );
  use Syntax::Keyword::Try;
 
@@ -375,7 +375,7 @@ an example on how you easily do this by overriding new():
   use warnings;
   use strict;
 
-  use base qw( Workflow::Action );
+  use parent qw( Workflow::Action );
   use Workflow::Exception qw( workflow_error );
 
   # extra action class properties
@@ -406,7 +406,7 @@ an example on how you easily do this by overriding new():
   use warnings;
   use strict;
 
-  use base qw( your::base::action::class );
+  use parent qw( your::base::action::class );
   use Workflow::Exception qw( workflow_error );
 
   sub execute {

lib/Workflow/Base.pm

@@ -109,7 +109,7 @@ This documentation describes version 1.56 of this package
 =head1 SYNOPSIS
 
  package My::App::Foo;
- use base qw( Workflow::Base );
+ use parent qw( Workflow::Base );
 
 =head1 DESCRIPTION
 

lib/Workflow/Condition.pm

@@ -122,7 +122,7 @@ This documentation describes version 1.56 of this package
  package MyApp::Condition::IsAdminUser;
 
  use strict;
- use base qw( Workflow::Condition );
+ use parent qw( Workflow::Condition );
  use Workflow::Exception qw( configuration_error );
 
  __PACKAGE__->mk_accessors( 'admin_group_id' );

lib/Workflow/Config.pm

@@ -182,7 +182,7 @@ would do something like:
  use strict;
 
  # Requirement 1: Subclass Workflow::Config
- use base qw( Workflow::Config );
+ use parent qw( Workflow::Config );
 
  # Requirement 2: Implement required methods
  sub parse { ... }

lib/Workflow/Factory.pm

@@ -1170,7 +1170,7 @@ implementation is typical Perl subclassing:
  package My::Cool::Factory;
 
  use strict;
- use base qw( Workflow::Factory );
+ use parent qw( Workflow::Factory );
 
  sub some_cool_method {
      my ( $self ) = @_;

lib/Workflow/InputField.pm

@@ -209,7 +209,7 @@ extra properties. Just derive your custom fields class like so:
   use warnings;
   use strict;
 
-  use base qw( Workflow::InputField );
+  use parent qw( Workflow::InputField );
   use Workflow::Exception qw( workflow_error );
 
   # extra action class properties
@@ -300,7 +300,7 @@ and 'value' keys.
 
 B<class> (optional)
 
-You may specify a custom InputField class. It should C<use base qw(
+You may specify a custom InputField class. It should C<use parent qw(
 Workflow::Action );> and probably override the new() method which
 should call SUPER::new($params). See L</"new( \%params )"> above for an
 example.

lib/Workflow/Persister/DBI.pm

@@ -514,7 +514,7 @@ example.)
  package Workflow::Persister::DBI::OpenInteractHandle;
 
  use strict;
- use base qw( Workflow::Persister::DBI );
+ use parent qw( Workflow::Persister::DBI );
  use OpenInteract2::Context qw( CTX );
 
  my @FIELDS = qw( datasource_name );

lib/Workflow/Validator.pm

@@ -76,7 +76,7 @@ This documentation describes version 1.56 of this package
  package MyApp::Validator::Date;
 
  use strict;
- use base qw( Workflow::Validator );
+ use parent qw( Workflow::Validator );
  use DateTime::Format::Strptime;
  use Workflow::Exception qw( configuration_error );