Add Build.PL

Build.PL

+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use Module::Build;
+
+Module::Build->new(
+
+	build_requires => {
+		'Test::Compile' => 0,
+		'Test::More'    => 0,
+		'Test::Pod'     => 0,
+	},
+	configure_requires => {
+		'Module::Build' => 0.40,
+	},
+	module_name => 'Travel::Routing::DE::HAFAS',
+	license     => 'perl',
+	requires    => {
+		'perl'                               => '5.14.0',
+		'Carp'                               => 0,
+		'Class::Accessor'                    => '0.16',
+		'DateTime'                           => 0,
+		'DateTime::Duration'                 => 0,
+		'DateTime::Format::Strptime'         => 0,
+		'Digest::MD5'                        => 0,
+		'Getopt::Long'                       => 0,
+		'JSON'                               => 0,
+		'List::MoreUtils'                    => 0,
+		'List::Util'                         => 0,
+		'LWP::UserAgent'                     => 0,
+		'LWP::Protocol::https'               => 0,
+		'Travel::Status::DE::HAFAS'          => 0,
+		'Travel::Status::DE::HAFAS::Message' => '4.19',
+	},
+	script_files  => 'bin/',
+	sign          => 1,
+	test_requires => { 'File::Slurp' => 0 },
+	meta_merge    => {
+		resources =>
+		  { repository => 'https://github.com/derf/Travel-Routing-DE-HAFAS' }
+	},
+)->create_build_script();