Net::Amazon::S3: Shut up a big fat warning during Hydra startup

pkgs/development/perl-modules/net-amazon-s3-moose-warning.patch

···
+https://github.com/pfig/net-amazon-s3/pull/42
+
+From 116d73235d8243ec4427e6d7bf1f14f7fb9129aa Mon Sep 17 00:00:00 2001
+From: Jay Hannah <[e-mail]>
+Date: Thu, 8 May 2014 02:29:14 +0000
+Subject: [PATCH] Patch for current versions of Moose: "Passing a list of
+ values to enum is deprecated. Enum values should be wrapped in an arrayref."
+
+---
+ lib/Net/Amazon/S3/Client/Object.pm | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/Net/Amazon/S3/Client/Object.pm b/lib/Net/Amazon/S3/Client/Object.pm
+index 08e48c6..106f2fd 100755
+--- a/lib/Net/Amazon/S3/Client/Object.pm
++++ b/lib/Net/Amazon/S3/Client/Object.pm
+@@ -16,7 +16,7 @@ enum 'AclShort' =>
+     [ qw(private public-read public-read-write authenticated-read) ];
+ 
+ enum 'StorageClass' =>
+-    qw(standard reduced_redundancy);
++    [ qw(standard reduced_redundancy) ];
+ 
+ has 'client' =>
+     ( is => 'ro', isa => 'Net::Amazon::S3::Client', required => 1 );

pkgs/top-level/perl-packages.nix

···
     propagatedBuildInputs = [ DataStreamBulk DateTimeFormatHTTP DigestHMAC DigestMD5File FileFindRule HTTPDate HTTPMessage LWPUserAgentDetermined MIMETypes Moose MooseXStrictConstructor MooseXTypesDateTimeMoreCoercions PathClass RegexpCommon TermEncoding TermProgressBarSimple URI XMLLibXML JSON ];
     # See https://github.com/pfig/net-amazon-s3/pull/25
     patches =
-      [ ../development/perl-modules/net-amazon-s3-credentials-provider.patch ];
+      [ ../development/perl-modules/net-amazon-s3-credentials-provider.patch
+        ../development/perl-modules/net-amazon-s3-moose-warning.patch
+      ];
     meta = {
       description = "Use the Amazon S3 - Simple Storage Service";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];