Added Alien-Nettle example in Richard Simoes' name. I hope he doesn't…

… mind

examples/Alien-Nettle/Build.PL

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+use strict;
+use warnings;
+
+use lib '../../lib';
+
+use utf8;
+use Alien::Base::ModuleBuild;
+
+my $builder = Alien::Base::ModuleBuild->new(
+  module_name => 'Alien::Nettle',
+  dist_abstract => 'Build and install the Nettle cryptographic library',
+  license => 'perl',
+  configure_requires => {
+    'Alien::Base' => 0,
+  },
+  requires => {
+    'perl' => '5.8.1',
+    'Alien::Base' => 0,
+  },
+  dist_author => 'Richard Simões <rsimoes AT cpan DOT org>',
+  alien_name => 'nettle',
+  alien_repository => {
+    protocol => 'ftp',
+    host     => 'ftp.lysator.liu.se',
+    location => '/pub/security/lsh',
+    pattern  => qr/^nettle-([\d\.]+)\.tar\.gz$/,
+  },
+  alien_build_commands => [
+    '%pconfigure --prefix=%s --enable-shared', 
+    'make',
+    'make install'
+  ],
+);
+$builder->create_build_script;
+
+

examples/Alien-Nettle/MANIFEST

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+Build.PL
+lib/Alien/Nettle.pm
+MANIFEST			This list of files

examples/Alien-Nettle/lib/Alien/Nettle.pm

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+package Alien::Nettle;
+
+use strict;
+use warnings;
+
+our $VERSION = 0.01;
+$VERSION = eval $VERSION;
+
+use parent 'Alien::Base';
+
+1;
+