diff -Nru libgit-pureperl-perl-0.52/CHANGES libgit-pureperl-perl-0.53/CHANGES
--- libgit-pureperl-perl-0.52/CHANGES	2016-06-11 20:23:05.000000000 +0000
+++ libgit-pureperl-perl-0.53/CHANGES	2016-09-19 15:13:23.000000000 +0000
@@ -1,5 +1,9 @@
 Revision history for Perl module Git::PurePerl:
 
+0.53 Mon 19 Sep 2016 16:12:45 BST
+     - Add support for creating merge commits to Git::PurePerl::Object::Commit
+       (Philippe Bruhat (BooK))
+
 0.52 Sat Jun 11 22:22:04 CEST 2016
      - fix 'Can't redeclare "my" in "my" ...' error in 5.24 (gregor herrmann)
 
diff -Nru libgit-pureperl-perl-0.52/debian/changelog libgit-pureperl-perl-0.53/debian/changelog
--- libgit-pureperl-perl-0.52/debian/changelog	2016-07-21 21:24:21.000000000 +0000
+++ libgit-pureperl-perl-0.53/debian/changelog	2016-10-29 18:33:34.000000000 +0000
@@ -1,3 +1,11 @@
+libgit-pureperl-perl (0.53-1) unstable; urgency=medium
+
+  * Team upload.
+  * Import upstream version 0.53.
+  * Disable DNS queries during package build.
+
+ -- gregor herrmann <gregoa@debian.org>  Sat, 29 Oct 2016 20:33:34 +0200
+
 libgit-pureperl-perl (0.52-1) unstable; urgency=medium
 
   * Team upload.
diff -Nru libgit-pureperl-perl-0.52/debian/rules libgit-pureperl-perl-0.53/debian/rules
--- libgit-pureperl-perl-0.52/debian/rules	2016-07-21 21:24:21.000000000 +0000
+++ libgit-pureperl-perl-0.53/debian/rules	2016-10-29 18:33:34.000000000 +0000
@@ -2,3 +2,6 @@
 
 %:
 	dh $@
+
+override_dh_auto_test:
+	RES_OPTIONS=attempts:0 dh_auto_test
diff -Nru libgit-pureperl-perl-0.52/inc/Module/Install/Base.pm libgit-pureperl-perl-0.53/inc/Module/Install/Base.pm
--- libgit-pureperl-perl-0.52/inc/Module/Install/Base.pm	2016-06-11 20:24:30.000000000 +0000
+++ libgit-pureperl-perl-0.53/inc/Module/Install/Base.pm	2016-09-19 15:13:38.000000000 +0000
@@ -4,7 +4,7 @@
 use strict 'vars';
 use vars qw{$VERSION};
 BEGIN {
-	$VERSION = '1.06';
+	$VERSION = '1.16';
 }
 
 # Suspend handler for "redefined" warnings
diff -Nru libgit-pureperl-perl-0.52/inc/Module/Install/Can.pm libgit-pureperl-perl-0.53/inc/Module/Install/Can.pm
--- libgit-pureperl-perl-0.52/inc/Module/Install/Can.pm	2016-06-11 20:24:30.000000000 +0000
+++ libgit-pureperl-perl-0.53/inc/Module/Install/Can.pm	2016-09-19 15:13:38.000000000 +0000
@@ -8,7 +8,7 @@
 
 use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '1.06';
+	$VERSION = '1.16';
 	@ISA     = 'Module::Install::Base';
 	$ISCORE  = 1;
 }
diff -Nru libgit-pureperl-perl-0.52/inc/Module/Install/Fetch.pm libgit-pureperl-perl-0.53/inc/Module/Install/Fetch.pm
--- libgit-pureperl-perl-0.52/inc/Module/Install/Fetch.pm	2016-06-11 20:24:30.000000000 +0000
+++ libgit-pureperl-perl-0.53/inc/Module/Install/Fetch.pm	2016-09-19 15:13:38.000000000 +0000
@@ -6,7 +6,7 @@
 
 use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '1.06';
+	$VERSION = '1.16';
 	@ISA     = 'Module::Install::Base';
 	$ISCORE  = 1;
 }
diff -Nru libgit-pureperl-perl-0.52/inc/Module/Install/Makefile.pm libgit-pureperl-perl-0.53/inc/Module/Install/Makefile.pm
--- libgit-pureperl-perl-0.52/inc/Module/Install/Makefile.pm	2016-06-11 20:24:30.000000000 +0000
+++ libgit-pureperl-perl-0.53/inc/Module/Install/Makefile.pm	2016-09-19 15:13:38.000000000 +0000
@@ -8,7 +8,7 @@
 
 use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '1.06';
+	$VERSION = '1.16';
 	@ISA     = 'Module::Install::Base';
 	$ISCORE  = 1;
 }
@@ -133,7 +133,7 @@
 	return $args;
 }
 
-# For mm args that take multiple space-seperated args,
+# For mm args that take multiple space-separated args,
 # append an argument to the current list.
 sub makemaker_append {
 	my $self = shift;
diff -Nru libgit-pureperl-perl-0.52/inc/Module/Install/Metadata.pm libgit-pureperl-perl-0.53/inc/Module/Install/Metadata.pm
--- libgit-pureperl-perl-0.52/inc/Module/Install/Metadata.pm	2016-06-11 20:24:30.000000000 +0000
+++ libgit-pureperl-perl-0.53/inc/Module/Install/Metadata.pm	2016-09-19 15:13:38.000000000 +0000
@@ -6,7 +6,7 @@
 
 use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '1.06';
+	$VERSION = '1.16';
 	@ISA     = 'Module::Install::Base';
 	$ISCORE  = 1;
 }
@@ -347,7 +347,7 @@
 		^ \s*
 		package \s*
 		([\w:]+)
-		\s* ;
+		[\s|;]*
 		/ixms
 	) {
 		my ($name, $module_name) = ($1, $1);
@@ -705,7 +705,7 @@
 	my @yaml = Parse::CPAN::Meta::LoadFile('META.yml');
 	my $meta = $yaml[0];
 
-	# Overwrite the non-configure dependency hashs
+	# Overwrite the non-configure dependency hashes
 	delete $meta->{requires};
 	delete $meta->{build_requires};
 	delete $meta->{recommends};
diff -Nru libgit-pureperl-perl-0.52/inc/Module/Install/Win32.pm libgit-pureperl-perl-0.53/inc/Module/Install/Win32.pm
--- libgit-pureperl-perl-0.52/inc/Module/Install/Win32.pm	2016-06-11 20:24:30.000000000 +0000
+++ libgit-pureperl-perl-0.53/inc/Module/Install/Win32.pm	2016-09-19 15:13:38.000000000 +0000
@@ -6,7 +6,7 @@
 
 use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '1.06';
+	$VERSION = '1.16';
 	@ISA     = 'Module::Install::Base';
 	$ISCORE  = 1;
 }
diff -Nru libgit-pureperl-perl-0.52/inc/Module/Install/WriteAll.pm libgit-pureperl-perl-0.53/inc/Module/Install/WriteAll.pm
--- libgit-pureperl-perl-0.52/inc/Module/Install/WriteAll.pm	2016-06-11 20:24:30.000000000 +0000
+++ libgit-pureperl-perl-0.53/inc/Module/Install/WriteAll.pm	2016-09-19 15:13:38.000000000 +0000
@@ -6,7 +6,7 @@
 
 use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '1.06';
+	$VERSION = '1.16';
 	@ISA     = qw{Module::Install::Base};
 	$ISCORE  = 1;
 }
diff -Nru libgit-pureperl-perl-0.52/inc/Module/Install.pm libgit-pureperl-perl-0.53/inc/Module/Install.pm
--- libgit-pureperl-perl-0.52/inc/Module/Install.pm	2016-06-11 20:24:28.000000000 +0000
+++ libgit-pureperl-perl-0.53/inc/Module/Install.pm	2016-09-19 15:13:38.000000000 +0000
@@ -17,7 +17,7 @@
 #     3. The ./inc/ version of Module::Install loads
 # }
 
-use 5.005;
+use 5.006;
 use strict 'vars';
 use Cwd        ();
 use File::Find ();
@@ -31,7 +31,7 @@
 	# This is not enforced yet, but will be some time in the next few
 	# releases once we can make sure it won't clash with custom
 	# Module::Install extensions.
-	$VERSION = '1.06';
+	$VERSION = '1.16';
 
 	# Storage for the pseudo-singleton
 	$MAIN    = undef;
@@ -156,10 +156,10 @@
 sub autoload {
 	my $self = shift;
 	my $who  = $self->_caller;
-	my $cwd  = Cwd::cwd();
+	my $cwd  = Cwd::getcwd();
 	my $sym  = "${who}::AUTOLOAD";
 	$sym->{$cwd} = sub {
-		my $pwd = Cwd::cwd();
+		my $pwd = Cwd::getcwd();
 		if ( my $code = $sym->{$pwd} ) {
 			# Delegate back to parent dirs
 			goto &$code unless $cwd eq $pwd;
@@ -239,7 +239,7 @@
 
 	# ignore the prefix on extension modules built from top level.
 	my $base_path = Cwd::abs_path($FindBin::Bin);
-	unless ( Cwd::abs_path(Cwd::cwd()) eq $base_path ) {
+	unless ( Cwd::abs_path(Cwd::getcwd()) eq $base_path ) {
 		delete $args{prefix};
 	}
 	return $args{_self} if $args{_self};
@@ -338,7 +338,7 @@
 		if ( $subpath eq lc($subpath) || $subpath eq uc($subpath) ) {
 			my $content = Module::Install::_read($subpath . '.pm');
 			my $in_pod  = 0;
-			foreach ( split //, $content ) {
+			foreach ( split /\n/, $content ) {
 				$in_pod = 1 if /^=\w/;
 				$in_pod = 0 if /^=cut/;
 				next if ($in_pod || /^=cut/);  # skip pod text
@@ -378,6 +378,7 @@
 sub _read {
 	local *FH;
 	open( FH, '<', $_[0] ) or die "open($_[0]): $!";
+	binmode FH;
 	my $string = do { local $/; <FH> };
 	close FH or die "close($_[0]): $!";
 	return $string;
@@ -386,6 +387,7 @@
 sub _read {
 	local *FH;
 	open( FH, "< $_[0]"  ) or die "open($_[0]): $!";
+	binmode FH;
 	my $string = do { local $/; <FH> };
 	close FH or die "close($_[0]): $!";
 	return $string;
@@ -416,6 +418,7 @@
 sub _write {
 	local *FH;
 	open( FH, '>', $_[0] ) or die "open($_[0]): $!";
+	binmode FH;
 	foreach ( 1 .. $#_ ) {
 		print FH $_[$_] or die "print($_[0]): $!";
 	}
@@ -425,6 +428,7 @@
 sub _write {
 	local *FH;
 	open( FH, "> $_[0]"  ) or die "open($_[0]): $!";
+	binmode FH;
 	foreach ( 1 .. $#_ ) {
 		print FH $_[$_] or die "print($_[0]): $!";
 	}
@@ -434,7 +438,7 @@
 
 # _version is for processing module versions (eg, 1.03_05) not
 # Perl versions (eg, 5.8.1).
-sub _version ($) {
+sub _version {
 	my $s = shift || 0;
 	my $d =()= $s =~ /(\.)/g;
 	if ( $d >= 2 ) {
@@ -450,12 +454,12 @@
 	return $l + 0;
 }
 
-sub _cmp ($$) {
+sub _cmp {
 	_version($_[1]) <=> _version($_[2]);
 }
 
 # Cloned from Params::Util::_CLASS
-sub _CLASS ($) {
+sub _CLASS {
 	(
 		defined $_[0]
 		and
diff -Nru libgit-pureperl-perl-0.52/lib/Git/PurePerl/NewObject/Commit.pm libgit-pureperl-perl-0.53/lib/Git/PurePerl/NewObject/Commit.pm
--- libgit-pureperl-perl-0.52/lib/Git/PurePerl/NewObject/Commit.pm	2013-08-26 11:24:05.000000000 +0000
+++ libgit-pureperl-perl-0.53/lib/Git/PurePerl/NewObject/Commit.pm	2016-09-19 13:38:59.000000000 +0000
@@ -10,7 +10,7 @@
 has 'kind' =>
     ( is => 'ro', isa => 'ObjectKind', required => 1, default => 'commit' );
 has 'tree'   => ( is => 'rw', isa => 'Str',                  required => 1 );
-has 'parent' => ( is => 'rw', isa => 'Str',                  required => 0 );
+has 'parent' => ( is => 'rw', isa => 'Str|ArrayRef[Str]',    required => 0 );
 has 'author' => ( is => 'rw', isa => 'Git::PurePerl::Actor', required => 1 );
 has 'authored_time' => ( is => 'rw', isa => 'DateTime', required => 1 );
 has 'committer' =>
@@ -23,7 +23,14 @@
     my $content;
 
     $content .= 'tree ' . $self->tree . "\n";
-    $content .= 'parent ' . $self->parent . "\n" if $self->parent;
+    if ( my $parent = $self->parent ) {
+        if ( ref $parent ) {
+            $content .= "parent $_\n" for @$parent;
+        }
+        else {
+            $content .= "parent $parent\n";
+        }
+    }
     $content
         .= "author "
         . $self->author->name . ' <'
diff -Nru libgit-pureperl-perl-0.52/lib/Git/PurePerl.pm libgit-pureperl-perl-0.53/lib/Git/PurePerl.pm
--- libgit-pureperl-perl-0.52/lib/Git/PurePerl.pm	2016-06-11 20:23:57.000000000 +0000
+++ libgit-pureperl-perl-0.53/lib/Git/PurePerl.pm	2016-09-19 15:13:33.000000000 +0000
@@ -37,7 +37,7 @@
 use Path::Class;
 use namespace::autoclean;
 
-our $VERSION = '0.52';
+our $VERSION = '0.53';
 $VERSION = eval $VERSION;
 
 has 'directory' => (
diff -Nru libgit-pureperl-perl-0.52/MANIFEST libgit-pureperl-perl-0.53/MANIFEST
--- libgit-pureperl-perl-0.52/MANIFEST	2014-01-25 13:53:15.000000000 +0000
+++ libgit-pureperl-perl-0.53/MANIFEST	2016-09-19 15:13:40.000000000 +0000
@@ -36,8 +36,11 @@
 Makefile.PL
 MANIFEST			This list of files
 META.yml
+MYMETA.json
+MYMETA.yml
 README
 t/00_setup.t
+t/checkout/file.txt
 t/encoding.t
 t/init.t
 t/protocol.t
diff -Nru libgit-pureperl-perl-0.52/META.yml libgit-pureperl-perl-0.53/META.yml
--- libgit-pureperl-perl-0.52/META.yml	2016-06-11 20:24:32.000000000 +0000
+++ libgit-pureperl-perl-0.53/META.yml	2016-09-19 15:13:38.000000000 +0000
@@ -5,13 +5,13 @@
   - 'Leon Brocard <acme@astray.com>'
 build_requires:
   ExtUtils::MakeMaker: 6.36
-  Test::More: 0.88
-  Test::utf8: 0.02
+  Test::More: '0.88'
+  Test::utf8: '0.02'
 configure_requires:
   ExtUtils::MakeMaker: 6.36
 distribution_type: module
 dynamic_config: 1
-generated_by: 'Module::Install version 1.06'
+generated_by: 'Module::Install version 1.16'
 license: perl
 meta-spec:
   url: http://module-build.sourceforge.net/META-spec-v1.4.html
@@ -37,4 +37,4 @@
 resources:
   license: http://dev.perl.org/licenses/
   repository: git://github.com/broquaint/git-pureperl.git
-version: 0.52
+version: '0.53'
diff -Nru libgit-pureperl-perl-0.52/MYMETA.json libgit-pureperl-perl-0.53/MYMETA.json
--- libgit-pureperl-perl-0.52/MYMETA.json	1970-01-01 00:00:00.000000000 +0000
+++ libgit-pureperl-perl-0.53/MYMETA.json	2016-09-19 15:13:43.000000000 +0000
@@ -0,0 +1,65 @@
+{
+   "abstract" : "A Pure Perl interface to Git repositories",
+   "author" : [
+      "Leon Brocard <acme@astray.com>",
+      "Leon Brocard <acme@astray.com>"
+   ],
+   "dynamic_config" : 0,
+   "generated_by" : "Module::Install version 1.16, CPAN::Meta::Converter version 2.150005",
+   "license" : [
+      "perl_5"
+   ],
+   "meta-spec" : {
+      "url" : "http://search.cpan.org/perldoc?CPAN::Meta::Spec",
+      "version" : "2"
+   },
+   "name" : "Git-PurePerl",
+   "no_index" : {
+      "directory" : [
+         "inc",
+         "t"
+      ]
+   },
+   "prereqs" : {
+      "build" : {
+         "requires" : {
+            "ExtUtils::MakeMaker" : "6.36",
+            "Test::More" : "0.88",
+            "Test::utf8" : "0.02"
+         }
+      },
+      "configure" : {
+         "requires" : {
+            "ExtUtils::MakeMaker" : "0"
+         }
+      },
+      "runtime" : {
+         "requires" : {
+            "Archive::Extract" : "0",
+            "Compress::Raw::Zlib" : "0",
+            "Compress::Zlib" : "0",
+            "Config::GitLike" : "0",
+            "Data::Stream::Bulk" : "0",
+            "DateTime" : "0",
+            "File::Find::Rule" : "0",
+            "IO::Digest" : "0",
+            "Moose" : "0",
+            "MooseX::StrictConstructor" : "0",
+            "MooseX::Types::Path::Class" : "0",
+            "namespace::autoclean" : "0"
+         }
+      }
+   },
+   "release_status" : "stable",
+   "resources" : {
+      "license" : [
+         "http://dev.perl.org/licenses/"
+      ],
+      "repository" : {
+         "type" : "git",
+         "url" : "git://github.com/broquaint/git-pureperl.git"
+      }
+   },
+   "version" : "0.53",
+   "x_serialization_backend" : "JSON::PP version 2.27300"
+}
diff -Nru libgit-pureperl-perl-0.52/MYMETA.yml libgit-pureperl-perl-0.53/MYMETA.yml
--- libgit-pureperl-perl-0.52/MYMETA.yml	1970-01-01 00:00:00.000000000 +0000
+++ libgit-pureperl-perl-0.53/MYMETA.yml	2016-09-19 15:13:38.000000000 +0000
@@ -0,0 +1,36 @@
+---
+abstract: 'A Pure Perl interface to Git repositories'
+author:
+  - 'Leon Brocard <acme@astray.com>, Leon Brocard <acme@astray.com>'
+build_requires:
+  ExtUtils::MakeMaker: '6.36'
+  Test::More: '0.88'
+  Test::utf8: '0.02'
+configure_requires:
+  ExtUtils::MakeMaker: '0'
+dynamic_config: 0
+generated_by: 'ExtUtils::MakeMaker version 7.1001, CPAN::Meta::Converter version 2.150005'
+license: perl
+meta-spec:
+  url: http://module-build.sourceforge.net/META-spec-v1.4.html
+  version: '1.4'
+name: Git-PurePerl
+no_index:
+  directory:
+    - t
+    - inc
+requires:
+  Archive::Extract: '0'
+  Compress::Raw::Zlib: '0'
+  Compress::Zlib: '0'
+  Config::GitLike: '0'
+  Data::Stream::Bulk: '0'
+  DateTime: '0'
+  File::Find::Rule: '0'
+  IO::Digest: '0'
+  Moose: '0'
+  MooseX::StrictConstructor: '0'
+  MooseX::Types::Path::Class: '0'
+  namespace::autoclean: '0'
+version: '0.53'
+x_serialization_backend: 'CPAN::Meta::YAML version 0.018'
diff -Nru libgit-pureperl-perl-0.52/t/checkout/file.txt libgit-pureperl-perl-0.53/t/checkout/file.txt
--- libgit-pureperl-perl-0.52/t/checkout/file.txt	1970-01-01 00:00:00.000000000 +0000
+++ libgit-pureperl-perl-0.53/t/checkout/file.txt	2016-09-19 14:37:19.000000000 +0000
@@ -0,0 +1,2 @@
+hello world!
+hello world, again