From 2a6d70163d5db534768c79cf48afc8f3c3c61485 Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 08:24:24 +0300
Subject: [PATCH 01/12] _list func

---
 lib/App/virtualenv.pm | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/lib/App/virtualenv.pm b/lib/App/virtualenv.pm
index 4967e37..5296ba3 100644
--- a/lib/App/virtualenv.pm
+++ b/lib/App/virtualenv.pm
@@ -11,13 +11,14 @@ use Perl::Shell;
 use Term::ReadLine;
 use Config;
 use Lexical::Persistence;
+use ExtUtils::Installed;
 
 
 BEGIN
 {
 	require Exporter;
 	# set the version for version checking
-	our $VERSION     = '1.02';
+	our $VERSION     = '1.03';
 	# Inherit from Exporter to export functions and variables
 	our @ISA         = qw(Exporter);
 	# Functions and variables which are exported by default
@@ -225,5 +226,21 @@ sub shell
 	return perl($virtualEnvPath, "-MApp::virtualenv", "-eApp::virtualenv::_shell();");
 }
 
+sub _list
+{
+	my $inst = ExtUtils::Installed->new();
+	my @perl5lib = split(":", $ENV{PERL5LIB});
+	my $perl5lib = $perl5lib[0] if defined $perl5lib[0];
+	my @modules = $inst->modules();
+	for my $module (sort {lc($a) cmp lc($b)} @modules)
+	{
+		my @files = $inst->files($module, "all", $perl5lib);
+		my $version = $inst->version($module);
+		my $space = "                            ";
+		my $spaces = substr($space, -length($space)+length($module));
+		say "$module $spaces $version" if @files;
+	}
+}
+
 
 1;

From 28d73d351a02835a60a3531545ca05a2a5cb6f18 Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 08:26:47 +0300
Subject: [PATCH 02/12] renaming App::virtualenv -> App::Virtualenv

---
 lib/App/{virtualenv.pm => Virtualenv.pm}         | 0
 lib/App/{virtualenv => Virtualenv}/activate      | 0
 lib/App/{virtualenv => Virtualenv}/perl.pl       | 0
 lib/App/{virtualenv => Virtualenv}/sh.pl         | 0
 lib/App/{virtualenv => Virtualenv}/shell.pl      | 0
 lib/App/{virtualenv => Virtualenv}/virtualenv.pl | 0
 6 files changed, 0 insertions(+), 0 deletions(-)
 rename lib/App/{virtualenv.pm => Virtualenv.pm} (100%)
 rename lib/App/{virtualenv => Virtualenv}/activate (100%)
 rename lib/App/{virtualenv => Virtualenv}/perl.pl (100%)
 rename lib/App/{virtualenv => Virtualenv}/sh.pl (100%)
 rename lib/App/{virtualenv => Virtualenv}/shell.pl (100%)
 rename lib/App/{virtualenv => Virtualenv}/virtualenv.pl (100%)

diff --git a/lib/App/virtualenv.pm b/lib/App/Virtualenv.pm
similarity index 100%
rename from lib/App/virtualenv.pm
rename to lib/App/Virtualenv.pm
diff --git a/lib/App/virtualenv/activate b/lib/App/Virtualenv/activate
similarity index 100%
rename from lib/App/virtualenv/activate
rename to lib/App/Virtualenv/activate
diff --git a/lib/App/virtualenv/perl.pl b/lib/App/Virtualenv/perl.pl
similarity index 100%
rename from lib/App/virtualenv/perl.pl
rename to lib/App/Virtualenv/perl.pl
diff --git a/lib/App/virtualenv/sh.pl b/lib/App/Virtualenv/sh.pl
similarity index 100%
rename from lib/App/virtualenv/sh.pl
rename to lib/App/Virtualenv/sh.pl
diff --git a/lib/App/virtualenv/shell.pl b/lib/App/Virtualenv/shell.pl
similarity index 100%
rename from lib/App/virtualenv/shell.pl
rename to lib/App/Virtualenv/shell.pl
diff --git a/lib/App/virtualenv/virtualenv.pl b/lib/App/Virtualenv/virtualenv.pl
similarity index 100%
rename from lib/App/virtualenv/virtualenv.pl
rename to lib/App/Virtualenv/virtualenv.pl

From e5613a122d11edd6b336bb91b0eb8cd4441d7d93 Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 09:44:42 +0300
Subject: [PATCH 03/12] replacing App::virtualenv -> App::Virtualenv

---
 .gitignore                                 | 23 +++++--
 MANIFEST                                   | 14 ++---
 Makefile.PL                                |  6 +-
 README.md                                  |  2 +-
 lib/App/Virtualenv.pm                      | 70 +++++++++++-----------
 lib/App/Virtualenv/perl.pl                 |  4 +-
 lib/App/Virtualenv/sh.pl                   |  4 +-
 lib/App/Virtualenv/shell.pl                |  4 +-
 lib/App/Virtualenv/virtualenv.pl           |  6 +-
 t/{perl5-virtualenv.t => App-Virtualenv.t} |  2 +-
 tests.pl                                   |  6 +-
 11 files changed, 79 insertions(+), 62 deletions(-)
 rename t/{perl5-virtualenv.t => App-Virtualenv.t} (60%)

diff --git a/.gitignore b/.gitignore
index 9de7bca..c13c696 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,22 @@
-.project
-.includepath
-.settings/**
+*.project
+*.includepath
+*.settings
 
-.DS_Store
+*.DS_Store
 *.sublime-project
 *.sublime-workspace
+
+*.bak
+*.old
+*.tar
+*.tar.*
+*~
+
+/MYMETA.json
+/MYMETA.yml
+/Makefile
+/_build
+/blib
+/pm_to_blib
+
+/App-Virtualenv-*
diff --git a/MANIFEST b/MANIFEST
index 05407d4..898d3d5 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -3,11 +3,11 @@ LICENSE
 MANIFEST
 Makefile.PL
 README.md
-lib/App/virtualenv.pm
-lib/App/virtualenv/activate
-lib/App/virtualenv/perl.pl
-lib/App/virtualenv/sh.pl
-lib/App/virtualenv/shell.pl
-lib/App/virtualenv/virtualenv.pl
-t/perl5-virtualenv.t
+lib/App/Virtualenv.pm
+lib/App/Virtualenv/activate
+lib/App/Virtualenv/perl.pl
+lib/App/Virtualenv/sh.pl
+lib/App/Virtualenv/shell.pl
+lib/App/Virtualenv/virtualenv.pl
+t/App-Virtualenv.t
 tests.pl
diff --git a/Makefile.PL b/Makefile.PL
index eb81e59..ade71db 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -23,11 +23,11 @@ use ExtUtils::MakeMaker;
 
 
 WriteMakefile(
-	NAME				=> 'App::virtualenv',
-	VERSION_FROM		=> 'lib/App/virtualenv.pm',
+	NAME				=> 'App::Virtualenv',
+	VERSION_FROM		=> 'lib/App/Virtualenv.pm',
 	MIN_PERL_VERSION	=> 'v5.10',
 	PREREQ_PM			=> { 'local::lib' => 0, 'Switch' => 0, 'FindBin' => 0, 'Cwd' => 0, 'File::Basename' => 0, 'Perl::Shell' => 0 },
-	EXE_FILES			=> [ qw(lib/App/virtualenv/virtualenv.pl lib/App/virtualenv/sh.pl lib/App/virtualenv/perl.pl lib/App/virtualenv/shell.pl) ],
+	EXE_FILES			=> [ qw(lib/App/Virtualenv/virtualenv.pl lib/App/Virtualenv/sh.pl lib/App/Virtualenv/perl.pl lib/App/Virtualenv/shell.pl) ],
 	AUTHOR				=> 'Orkun Karaduman <orkunkaraduman@gmail.com>',
 	ABSTRACT			=> 'Virtual environment for Perl 5',
 	LICENSE				=> 'gpl_3',
diff --git a/README.md b/README.md
index f647b32..4abaf15 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ To install this module type the following:
 
 or
 
-> cpanm https://github.com/orkunkaraduman/perl5-virtualenv/archive/v1.02.tar.gz
+> cpanm https://github.com/orkunkaraduman/perl5-virtualenv/archive/v1.03.tar.gz
 
 ## DEPENDENCIES
 
diff --git a/lib/App/Virtualenv.pm b/lib/App/Virtualenv.pm
index 5296ba3..a72eb97 100644
--- a/lib/App/Virtualenv.pm
+++ b/lib/App/Virtualenv.pm
@@ -1,4 +1,4 @@
-package App::virtualenv;
+package App::Virtualenv;
 use strict;
 use warnings;
 no warnings qw(qw utf8 redefine);
@@ -33,36 +33,36 @@ BEGIN
 
 sub activate
 {
-	my ($virtualEnvPath) = @_;
-	$virtualEnvPath = getVirtualEnv() if not defined $virtualEnvPath;
-	$virtualEnvPath = binVirtualEnv() if not defined $virtualEnvPath;
-	$virtualEnvPath = Cwd::realpath($virtualEnvPath);
-	warn "Virtual environment is not valid" if not validVirtualEnv($virtualEnvPath);
+	my ($virtualenvPath) = @_;
+	$virtualenvPath = getVirtualenvPath() if not defined $virtualenvPath;
+	$virtualenvPath = binVirtualenvPath() if not defined $virtualenvPath;
+	$virtualenvPath = Cwd::realpath($virtualenvPath);
+	warn "Virtual environment is not valid" if not validVirtualenvPath($virtualenvPath);
 
 	deactivate(1);
 
 	$ENV{_OLD_PERL_VIRTUAL_ENV} = $ENV{PERL_VIRTUAL_ENV};
-	$ENV{PERL_VIRTUAL_ENV} = $virtualEnvPath;
+	$ENV{PERL_VIRTUAL_ENV} = $virtualenvPath;
 
 	$ENV{_OLD_PERL_VIRTUAL_PATH} = $ENV{PATH};
-	$ENV{PATH} = "$virtualEnvPath/bin".((defined $ENV{PATH})? ":${ENV{PATH}}": "");
+	$ENV{PATH} = "$virtualenvPath/bin".((defined $ENV{PATH})? ":${ENV{PATH}}": "");
 
 	$ENV{_OLD_PERL_VIRTUAL_PERL5LIB} = $ENV{PERL5LIB};
-	$ENV{PERL5LIB} = "$virtualEnvPath/lib/perl5".((defined $ENV{PERL5LIB})? ":${ENV{PERL5LIB}}": "");
+	$ENV{PERL5LIB} = "$virtualenvPath/lib/perl5".((defined $ENV{PERL5LIB})? ":${ENV{PERL5LIB}}": "");
 
 	$ENV{_OLD_PERL_VIRTUAL_PERL_LOCAL_LIB_ROOT} = $ENV{PERL_LOCAL_LIB_ROOT};
-	$ENV{PERL_LOCAL_LIB_ROOT} = "$virtualEnvPath";
+	$ENV{PERL_LOCAL_LIB_ROOT} = "$virtualenvPath";
 
 	$ENV{_OLD_PERL_VIRTUAL_PERL_MB_OPT} = $ENV{PERL_MB_OPT};
-	$ENV{PERL_MB_OPT} = "--install_base \"$virtualEnvPath\"";
+	$ENV{PERL_MB_OPT} = "--install_base \"$virtualenvPath\"";
 
 	$ENV{_OLD_PERL_VIRTUAL_PERL_MM_OPT} = $ENV{PERL_MM_OPT};
-	$ENV{PERL_MM_OPT} = "INSTALL_BASE=$virtualEnvPath";
+	$ENV{PERL_MM_OPT} = "INSTALL_BASE=$virtualenvPath";
 
 	$ENV{_OLD_PERL_VIRTUAL_PS1} = $ENV{PS1};
-	$ENV{PS1} = "(" . basename($virtualEnvPath) . ") ".((defined $ENV{PS1})? $ENV{PS1}: "");
+	$ENV{PS1} = "(" . basename($virtualenvPath) . ") ".((defined $ENV{PS1})? $ENV{PS1}: "");
 
-	return $virtualEnvPath;
+	return $virtualenvPath;
 }
 
 sub deactivate
@@ -95,43 +95,43 @@ sub deactivate
 	return;
 }
 
-sub getVirtualEnv
+sub getVirtualenvPath
 {
 	return (defined $ENV{PERL_VIRTUAL_ENV})? Cwd::realpath($ENV{PERL_VIRTUAL_ENV}): undef;
 }
 
-sub binVirtualEnv
+sub binVirtualenvPath
 {
 	return Cwd::realpath("${FindBin::Bin}/..");
 }
 
-sub validVirtualEnv
+sub validVirtualenvPath
 {
-	my ($virtualEnvPath) = @_;
-	return 0 if not defined $virtualEnvPath;
-	$virtualEnvPath = Cwd::realpath($virtualEnvPath);
-	return -d "$virtualEnvPath/lib/perl5";
+	my ($virtualenvPath) = @_;
+	return 0 if not defined $virtualenvPath;
+	$virtualenvPath = Cwd::realpath($virtualenvPath);
+	return -d "$virtualenvPath/lib/perl5";
 }
 
 sub create
 {
-	my ($virtualEnvPath) = @_;
-	$virtualEnvPath = Cwd::realpath((defined $virtualEnvPath)? $virtualEnvPath: ".");
+	my ($virtualenvPath) = @_;
+	$virtualenvPath = Cwd::realpath((defined $virtualenvPath)? $virtualenvPath: ".");
 
 	deactivate();
 
 	require local::lib;
-	local::lib->import($virtualEnvPath);
+	local::lib->import($virtualenvPath);
 
-	activate($virtualEnvPath);
+	activate($virtualenvPath);
 
 	system("/usr/bin/perl -MCPAN -e \"CPAN::install('LWP', 'CPAN', 'App::cpanminus', 'App::cpanoutdated')\"");
 
 	my $pkgPath = dirname(__FILE__);
-	system("cp -v $pkgPath/virtualenv/activate $virtualEnvPath/bin/activate && chmod 644 $virtualEnvPath/bin/activate");
-	system("cp -v $pkgPath/virtualenv/sh.pl $virtualEnvPath/bin/sh.pl && chmod 755 $virtualEnvPath/bin/sh.pl");
-	system("cp -v $pkgPath/virtualenv/perl.pl $virtualEnvPath/bin/perl.pl && chmod 755 $virtualEnvPath/bin/perl.pl");
-	system("cp -v $pkgPath/virtualenv/shell.pl $virtualEnvPath/bin/shell.pl && chmod 755 $virtualEnvPath/bin/shell.pl");
+	system("cp -v $pkgPath/Virtualenv/activate $virtualenvPath/bin/activate && chmod 644 $virtualenvPath/bin/activate");
+	system("cp -v $pkgPath/Virtualenv/sh.pl $virtualenvPath/bin/sh.pl && chmod 755 $virtualenvPath/bin/sh.pl");
+	system("cp -v $pkgPath/Virtualenv/perl.pl $virtualenvPath/bin/perl.pl && chmod 755 $virtualenvPath/bin/perl.pl");
+	system("cp -v $pkgPath/Virtualenv/shell.pl $virtualenvPath/bin/shell.pl && chmod 755 $virtualenvPath/bin/shell.pl");
 
 	return 1;
 }
@@ -159,8 +159,8 @@ sub _sh
 
 sub sh
 {
-	my ($virtualEnvPath, @args) = @_;
-	$virtualEnvPath = activate($virtualEnvPath);
+	my ($virtualenvPath, @args) = @_;
+	$virtualenvPath = activate($virtualenvPath);
 	return _sh(@args);
 }
 
@@ -172,8 +172,8 @@ sub _perl
 
 sub perl
 {
-	my ($virtualEnvPath, @args) = @_;
-	$virtualEnvPath = activate($virtualEnvPath);
+	my ($virtualenvPath, @args) = @_;
+	$virtualenvPath = activate($virtualenvPath);
 	return _perl(@args);
 }
 
@@ -222,8 +222,8 @@ sub _shell
 
 sub shell
 {
-	my ($virtualEnvPath, @args) = @_;
-	return perl($virtualEnvPath, "-MApp::virtualenv", "-eApp::virtualenv::_shell();");
+	my ($virtualenvPath, @args) = @_;
+	return perl($virtualenvPath, "-MApp::Virtualenv", "-eApp::Virtualenv::_shell();");
 }
 
 sub _list
diff --git a/lib/App/Virtualenv/perl.pl b/lib/App/Virtualenv/perl.pl
index 926abb0..b0a0183 100755
--- a/lib/App/Virtualenv/perl.pl
+++ b/lib/App/Virtualenv/perl.pl
@@ -7,7 +7,7 @@
 use open qw(:std :locale);
 use utf8;
 
-use App::virtualenv;
+use App::Virtualenv;
 
 
-exit App::virtualenv::perl(undef, @ARGV);
+exit App::Virtualenv::perl(undef, @ARGV);
diff --git a/lib/App/Virtualenv/sh.pl b/lib/App/Virtualenv/sh.pl
index 9eb5375..d1edeb6 100755
--- a/lib/App/Virtualenv/sh.pl
+++ b/lib/App/Virtualenv/sh.pl
@@ -7,7 +7,7 @@
 use open qw(:std :locale);
 use utf8;
 
-use App::virtualenv;
+use App::Virtualenv;
 
 
-exit App::virtualenv::sh(undef, @ARGV);
+exit App::Virtualenv::sh(undef, @ARGV);
diff --git a/lib/App/Virtualenv/shell.pl b/lib/App/Virtualenv/shell.pl
index 6524727..cb908a8 100755
--- a/lib/App/Virtualenv/shell.pl
+++ b/lib/App/Virtualenv/shell.pl
@@ -7,7 +7,7 @@
 use open qw(:std :locale);
 use utf8;
 
-use App::virtualenv;
+use App::Virtualenv;
 
 
-exit App::virtualenv::shell(undef, @ARGV);
+exit App::Virtualenv::shell(undef, @ARGV);
diff --git a/lib/App/Virtualenv/virtualenv.pl b/lib/App/Virtualenv/virtualenv.pl
index b5aeef2..2bc15ea 100755
--- a/lib/App/Virtualenv/virtualenv.pl
+++ b/lib/App/Virtualenv/virtualenv.pl
@@ -7,8 +7,8 @@
 use open qw(:std :locale);
 use utf8;
 
-use App::virtualenv;
+use App::Virtualenv;
 
 
-my ($virtualEnv) = @ARGV;
-exit not App::virtualenv::create($virtualEnv);
+my ($virtualenv) = @ARGV;
+exit not App::Virtualenv::create($virtualenv);
diff --git a/t/perl5-virtualenv.t b/t/App-Virtualenv.t
similarity index 60%
rename from t/perl5-virtualenv.t
rename to t/App-Virtualenv.t
index 06f856d..c4015eb 100644
--- a/t/perl5-virtualenv.t
+++ b/t/App-Virtualenv.t
@@ -3,4 +3,4 @@ use warnings;
 
 use Test::More tests => 1;
 
-BEGIN { use_ok('App::virtualenv') }
+BEGIN { use_ok('App::Virtualenv') }
diff --git a/tests.pl b/tests.pl
index 636bd9d..e42d24f 100755
--- a/tests.pl
+++ b/tests.pl
@@ -8,7 +8,9 @@
 use utf8;
 
 use lib './lib/';
-use App::virtualenv;
+use App::Virtualenv;
 
 
-exit App::virtualenv::shell(undef, @ARGV);
+App::Virtualenv::_list();
+
+exit 0;

From 7d897af10ca5126f61b4f9ad644bee82b678aae2 Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 10:34:35 +0300
Subject: [PATCH 04/12] Module.pm

---
 MANIFEST                     |  1 +
 lib/App/Virtualenv.pm        | 16 -----------
 lib/App/Virtualenv/Module.pm | 53 ++++++++++++++++++++++++++++++++++++
 3 files changed, 54 insertions(+), 16 deletions(-)
 create mode 100644 lib/App/Virtualenv/Module.pm

diff --git a/MANIFEST b/MANIFEST
index 898d3d5..09fb438 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -4,6 +4,7 @@ MANIFEST
 Makefile.PL
 README.md
 lib/App/Virtualenv.pm
+lib/App/Virtualenv/Module.pm
 lib/App/Virtualenv/activate
 lib/App/Virtualenv/perl.pl
 lib/App/Virtualenv/sh.pl
diff --git a/lib/App/Virtualenv.pm b/lib/App/Virtualenv.pm
index a72eb97..22140bb 100644
--- a/lib/App/Virtualenv.pm
+++ b/lib/App/Virtualenv.pm
@@ -226,21 +226,5 @@ sub shell
 	return perl($virtualenvPath, "-MApp::Virtualenv", "-eApp::Virtualenv::_shell();");
 }
 
-sub _list
-{
-	my $inst = ExtUtils::Installed->new();
-	my @perl5lib = split(":", $ENV{PERL5LIB});
-	my $perl5lib = $perl5lib[0] if defined $perl5lib[0];
-	my @modules = $inst->modules();
-	for my $module (sort {lc($a) cmp lc($b)} @modules)
-	{
-		my @files = $inst->files($module, "all", $perl5lib);
-		my $version = $inst->version($module);
-		my $space = "                            ";
-		my $spaces = substr($space, -length($space)+length($module));
-		say "$module $spaces $version" if @files;
-	}
-}
-
 
 1;
diff --git a/lib/App/Virtualenv/Module.pm b/lib/App/Virtualenv/Module.pm
new file mode 100644
index 0000000..7b1a00b
--- /dev/null
+++ b/lib/App/Virtualenv/Module.pm
@@ -0,0 +1,53 @@
+package App::Virtualenv::Module;
+use strict;
+use warnings;
+no warnings qw(qw utf8);
+use v5.10;
+use utf8;
+use FindBin;
+use Cwd;
+use File::Basename;
+use Term::ReadLine;
+use Config;
+use ExtUtils::Installed;
+
+
+BEGIN
+{
+	require Exporter;
+	# set the version for version checking
+	our $VERSION     = $App::Virtualenv::VERSION;
+	# Inherit from Exporter to export functions and variables
+	our @ISA         = qw(Exporter);
+	# Functions and variables which are exported by default
+	our @EXPORT      = qw();
+	# Functions and variables which can be optionally exported
+	our @EXPORT_OK   = qw();
+
+	$ENV{PERL_RL} = 'gnu o=0';
+	require Term::ReadLine;
+}
+
+
+sub list
+{
+	my $inst = ExtUtils::Installed->new();
+	my @perl5lib = split(":", $ENV{PERL5LIB});
+	my $perl5lib = $perl5lib[0];
+	return 0 if not defined $perl5lib;
+	my @modules = $inst->modules();
+	for my $module (sort {lc($a) cmp lc($b)} @modules)
+	{
+		my @files = $inst->files($module, "all", $perl5lib);
+		my $version = $inst->version($module);
+		my $space = "                                      ";
+		my $len = length($space)-length($module);
+		my $spaces = substr($space, -$len);
+		$spaces = "" if $len <= 0;
+		say "$module $spaces $version" if @files;
+	}
+	return 1;
+}
+
+
+1;

From 7120ff397df54bbc8d09131313d19b0755256241 Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 10:54:30 +0300
Subject: [PATCH 05/12] Module.pm changes

---
 lib/App/Virtualenv/Module.pm | 7 ++++---
 tests.pl                     | 4 ++--
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/App/Virtualenv/Module.pm b/lib/App/Virtualenv/Module.pm
index 7b1a00b..5843309 100644
--- a/lib/App/Virtualenv/Module.pm
+++ b/lib/App/Virtualenv/Module.pm
@@ -39,12 +39,13 @@ sub list
 	for my $module (sort {lc($a) cmp lc($b)} @modules)
 	{
 		my @files = $inst->files($module, "all", $perl5lib);
-		my $version = $inst->version($module);
-		my $space = "                                      ";
+		my $space = "                                       ";
 		my $len = length($space)-length($module);
 		my $spaces = substr($space, -$len);
 		$spaces = "" if $len <= 0;
-		say "$module $spaces $version" if @files;
+		my $version = $inst->version($module);
+		$version = "undef" if not $version;
+		say "$module$spaces $version" if @files;
 	}
 	return 1;
 }
diff --git a/tests.pl b/tests.pl
index e42d24f..eb22a42 100755
--- a/tests.pl
+++ b/tests.pl
@@ -8,9 +8,9 @@
 use utf8;
 
 use lib './lib/';
-use App::Virtualenv;
+use App::Virtualenv::Module;
 
 
-App::Virtualenv::_list();
+App::Virtualenv::Module::list();
 
 exit 0;

From 958eeaece8226bed4d03c3c7c9d24433530d3802 Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 13:12:48 +0300
Subject: [PATCH 06/12] perlpod & README

---
 Makefile.PL                      | 18 ----------------
 README.md                        | 34 ++++++++++++++++++------------
 lib/App/Virtualenv.pm            | 36 +++++++++++++++++++++++++++++++-
 lib/App/Virtualenv/Module.pm     | 35 +++++++++++++++++++++++++++++++
 lib/App/Virtualenv/perl.pl       | 36 ++++++++++++++++++++++++++++++++
 lib/App/Virtualenv/sh.pl         | 36 ++++++++++++++++++++++++++++++++
 lib/App/Virtualenv/shell.pl      | 36 ++++++++++++++++++++++++++++++++
 lib/App/Virtualenv/virtualenv.pl | 36 ++++++++++++++++++++++++++++++++
 tests.pl                         | 34 ++++++++++++++++++++++++++++++
 9 files changed, 269 insertions(+), 32 deletions(-)

diff --git a/Makefile.PL b/Makefile.PL
index ade71db..69ccc5b 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -1,21 +1,3 @@
-=Copyright
-Copyright (C) 2016  Orkun Karaduman <orkunkaraduman@gmail.com>
-=GPLv3
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-=cut
-
-
 use strict;
 use warnings;
 use v5.10;
diff --git a/README.md b/README.md
index 4abaf15..a5e7dae 100644
--- a/README.md
+++ b/README.md
@@ -5,29 +5,41 @@ perl5-virtualenv is a tool to create isolated Perl 5 virtual environments, like
 
 ## USAGE
 
-**virtualenv.pl [*environment_path*]**
+### virtualenv.pl
 
 creates new Perl virtual environment
 
-**source *environment_path*/bin/activate**
-
-activates Perl virtual environment
+**virtualenv.pl [*environment_path*]**
 
-**deactivate**
+### sh.pl
 
-deactivates Perl virtual environment
+runs Unix shell under Perl virtual environment
 
 **[*environment_path*/bin/]sh.pl**
 
-runs Unix shell under Perl virtual environment
+### perl.pl
+
+runs Perl language interpreter under Perl virtual environment
 
 **[*environment_path*/bin/]perl.pl [*argument*]...**
 
-runs Perl language interpreter under Perl virtual environment
+### shell.pl
+
+runs Perl shell interpreter under Perl virtual environment
 
 **[*environment_path*/bin/]shell.pl**
 
-runs Perl shell interpreter under Perl virtual environment
+### activate
+
+activates Perl virtual environment
+
+**source *environment_path*/bin/activate**
+
+### deactivate
+
+deactivates Perl virtual environment
+
+**deactivate**
 
 ## INSTALLATION
 
@@ -41,10 +53,6 @@ To install this module type the following:
 >
 > make install
 
-or
-
-> cpanm https://github.com/orkunkaraduman/perl5-virtualenv/archive/v1.03.tar.gz
-
 ## DEPENDENCIES
 
 This module requires these other modules and libraries:
diff --git a/lib/App/Virtualenv.pm b/lib/App/Virtualenv.pm
index 22140bb..b367543 100644
--- a/lib/App/Virtualenv.pm
+++ b/lib/App/Virtualenv.pm
@@ -1,4 +1,17 @@
 package App::Virtualenv;
+=head1 NAME
+
+App::Virtualenv
+
+=head1 VERSION
+
+version 1.03
+
+=head1 SYNOPSIS
+
+
+
+=cut
 use strict;
 use warnings;
 no warnings qw(qw utf8 redefine);
@@ -11,7 +24,6 @@ use Perl::Shell;
 use Term::ReadLine;
 use Config;
 use Lexical::Persistence;
-use ExtUtils::Installed;
 
 
 BEGIN
@@ -228,3 +240,25 @@ sub shell
 
 
 1;
+=head1 AUTHOR
+
+Orkun Karaduman <orkunkaraduman@gmail.com>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2016  Orkun Karaduman <orkunkaraduman@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+=cut
diff --git a/lib/App/Virtualenv/Module.pm b/lib/App/Virtualenv/Module.pm
index 5843309..8b36617 100644
--- a/lib/App/Virtualenv/Module.pm
+++ b/lib/App/Virtualenv/Module.pm
@@ -1,4 +1,17 @@
 package App::Virtualenv::Module;
+=head1 NAME
+
+App::Virtualenv::Module
+
+=head1 VERSION
+
+same with App::Virtualenv
+
+=head1 SYNOPSIS
+
+This module is not completely implemented yet.
+
+=cut
 use strict;
 use warnings;
 no warnings qw(qw utf8);
@@ -52,3 +65,25 @@ sub list
 
 
 1;
+=head1 AUTHOR
+
+Orkun Karaduman <orkunkaraduman@gmail.com>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2016  Orkun Karaduman <orkunkaraduman@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+=cut
diff --git a/lib/App/Virtualenv/perl.pl b/lib/App/Virtualenv/perl.pl
index b0a0183..2d21a61 100755
--- a/lib/App/Virtualenv/perl.pl
+++ b/lib/App/Virtualenv/perl.pl
@@ -1,5 +1,19 @@
 #! /usr/bin/perl
+=head1 NAME
 
+perl.pl
+
+=head1 VERSION
+
+same with App::Virtualenv
+
+=head1 SYNOPSIS
+
+runs Perl language interpreter under Perl virtual environment
+
+C<[I<environment_path>/bin/]perl.pl [I<argument>]...>
+
+=cut
 use strict;
 use warnings;
 no warnings qw(qw utf8);
@@ -11,3 +25,25 @@
 
 
 exit App::Virtualenv::perl(undef, @ARGV);
+=head1 AUTHOR
+
+Orkun Karaduman <orkunkaraduman@gmail.com>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2016  Orkun Karaduman <orkunkaraduman@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+=cut
diff --git a/lib/App/Virtualenv/sh.pl b/lib/App/Virtualenv/sh.pl
index d1edeb6..aff5efd 100755
--- a/lib/App/Virtualenv/sh.pl
+++ b/lib/App/Virtualenv/sh.pl
@@ -1,5 +1,19 @@
 #! /usr/bin/perl
+=head1 NAME
 
+sh.pl
+
+=head1 VERSION
+
+same with App::Virtualenv
+
+=head1 SYNOPSIS
+
+runs Unix shell under Perl virtual environment
+
+C<[I<environment_path>/bin/]sh.pl>
+
+=cut
 use strict;
 use warnings;
 no warnings qw(qw utf8);
@@ -11,3 +25,25 @@
 
 
 exit App::Virtualenv::sh(undef, @ARGV);
+=head1 AUTHOR
+
+Orkun Karaduman <orkunkaraduman@gmail.com>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2016  Orkun Karaduman <orkunkaraduman@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+=cut
diff --git a/lib/App/Virtualenv/shell.pl b/lib/App/Virtualenv/shell.pl
index cb908a8..c8cf5ed 100755
--- a/lib/App/Virtualenv/shell.pl
+++ b/lib/App/Virtualenv/shell.pl
@@ -1,5 +1,19 @@
 #! /usr/bin/perl
+=head1 NAME
 
+shell.pl
+
+=head1 VERSION
+
+same with App::Virtualenv
+
+=head1 SYNOPSIS
+
+runs Perl shell interpreter under Perl virtual environment
+
+C<[I<environment_path>/bin/]shell.pl>
+
+=cut
 use strict;
 use warnings;
 no warnings qw(qw utf8);
@@ -11,3 +25,25 @@
 
 
 exit App::Virtualenv::shell(undef, @ARGV);
+=head1 AUTHOR
+
+Orkun Karaduman <orkunkaraduman@gmail.com>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2016  Orkun Karaduman <orkunkaraduman@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+=cut
diff --git a/lib/App/Virtualenv/virtualenv.pl b/lib/App/Virtualenv/virtualenv.pl
index 2bc15ea..3d77e3c 100755
--- a/lib/App/Virtualenv/virtualenv.pl
+++ b/lib/App/Virtualenv/virtualenv.pl
@@ -1,5 +1,19 @@
 #! /usr/bin/perl
+=head1 NAME
 
+virtualenv.pl
+
+=head1 VERSION
+
+same with App::Virtualenv
+
+=head1 SYNOPSIS
+
+creates new Perl virtual environment
+
+C<virtualenv.pl [I<environment_path>]>
+
+=cut
 use strict;
 use warnings;
 no warnings qw(qw utf8);
@@ -12,3 +26,25 @@
 
 my ($virtualenv) = @ARGV;
 exit not App::Virtualenv::create($virtualenv);
+=head1 AUTHOR
+
+Orkun Karaduman <orkunkaraduman@gmail.com>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2016  Orkun Karaduman <orkunkaraduman@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+=cut
diff --git a/tests.pl b/tests.pl
index eb22a42..3fc59a4 100755
--- a/tests.pl
+++ b/tests.pl
@@ -1,5 +1,17 @@
 #! /usr/bin/perl
+=head1 NAME
 
+tests.pl
+
+=head1 VERSION
+
+same with App::Virtualenv
+
+=head1 USAGE
+
+B<tests.pl I<abc>>
+
+=cut
 use strict;
 use warnings;
 no warnings qw(qw utf8);
@@ -14,3 +26,25 @@
 App::Virtualenv::Module::list();
 
 exit 0;
+=head1 AUTHOR
+
+Orkun Karaduman <orkunkaraduman@gmail.com>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2016  Orkun Karaduman <orkunkaraduman@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+=cut

From 58dbef7bebfbaba57ab05d29b6af9a926d2bc237 Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 13:16:02 +0300
Subject: [PATCH 07/12] README test

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index a5e7dae..ae7e4d3 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ perl5-virtualenv is a tool to create isolated Perl 5 virtual environments, like
 
 creates new Perl virtual environment
 
-**virtualenv.pl [*environment_path*]**
+`virtualenv.pl [*environment_path*]`
 
 ### sh.pl
 

From 28b175b0e081bdd993daaab3304dc62a9337db9b Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 13:16:59 +0300
Subject: [PATCH 08/12] README test

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index ae7e4d3..f6c50a3 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ perl5-virtualenv is a tool to create isolated Perl 5 virtual environments, like
 
 creates new Perl virtual environment
 
-`virtualenv.pl [*environment_path*]`
+> virtualenv.pl [*environment_path*]
 
 ### sh.pl
 

From cbacbdeac7ae01d7a8e580afda3eab2509fd58e0 Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 13:18:34 +0300
Subject: [PATCH 09/12] README

---
 README.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index f6c50a3..c0cf051 100644
--- a/README.md
+++ b/README.md
@@ -15,31 +15,31 @@ creates new Perl virtual environment
 
 runs Unix shell under Perl virtual environment
 
-**[*environment_path*/bin/]sh.pl**
+> [*environment_path*/bin/]sh.pl
 
 ### perl.pl
 
 runs Perl language interpreter under Perl virtual environment
 
-**[*environment_path*/bin/]perl.pl [*argument*]...**
+> [*environment_path*/bin/]perl.pl [*argument*]...
 
 ### shell.pl
 
 runs Perl shell interpreter under Perl virtual environment
 
-**[*environment_path*/bin/]shell.pl**
+> [*environment_path*/bin/]shell.pl
 
 ### activate
 
 activates Perl virtual environment
 
-**source *environment_path*/bin/activate**
+> source *environment_path*/bin/activate
 
 ### deactivate
 
-deactivates Perl virtual environment
+deactivates activated Perl virtual environment
 
-**deactivate**
+> deactivate
 
 ## INSTALLATION
 

From 1e601804642ac980608f2277f6d8a236c7199319 Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 13:26:10 +0300
Subject: [PATCH 10/12] README & pod changes

---
 README.md             | 6 +++++-
 lib/App/Virtualenv.pm | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index c0cf051..f08ec84 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ deactivates activated Perl virtual environment
 
 ## INSTALLATION
 
-To install this module type the following:
+To install this module type the following
 
 > perl Makefile.PL
 >
@@ -53,6 +53,10 @@ To install this module type the following:
 >
 > make install
 
+from CPAN
+
+> cpan App::Virtualenv
+
 ## DEPENDENCIES
 
 This module requires these other modules and libraries:
diff --git a/lib/App/Virtualenv.pm b/lib/App/Virtualenv.pm
index b367543..d5cefda 100644
--- a/lib/App/Virtualenv.pm
+++ b/lib/App/Virtualenv.pm
@@ -9,7 +9,7 @@ version 1.03
 
 =head1 SYNOPSIS
 
-
+Perl 5 virtual environment module.
 
 =cut
 use strict;

From 9a256795f49740b5ead976b7056e8e4d6f20a189 Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 13:27:05 +0300
Subject: [PATCH 11/12] README

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f08ec84..01c7080 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ To install this module type the following
 
 from CPAN
 
-> cpan App::Virtualenv
+> cpan -i App::Virtualenv
 
 ## DEPENDENCIES
 

From 2b6c7839ce82f906e69372c9b0dff6a572d468fa Mon Sep 17 00:00:00 2001
From: Orkun Karaduman <orkunkaraduman@gmail.com>
Date: Mon, 28 Nov 2016 13:36:54 +0300
Subject: [PATCH 12/12] Makefile.PL META_MERGE

---
 Makefile.PL | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Makefile.PL b/Makefile.PL
index 69ccc5b..43f8e67 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -13,4 +13,14 @@ WriteMakefile(
 	AUTHOR				=> 'Orkun Karaduman <orkunkaraduman@gmail.com>',
 	ABSTRACT			=> 'Virtual environment for Perl 5',
 	LICENSE				=> 'gpl_3',
+	META_MERGE			=> {
+		"meta-spec" => { version => 2 },
+		resources => {
+			repository => {
+				type => 'git',
+				url => 'git://git@github.com:orkunkaraduman/perl5-virtualenv.git',
+				web => 'https://github.com/orkunkaraduman/perl5-virtualenv',
+			},
+		},
+	},
 );