diff --git a/Makefile.PL b/Makefile.PL
index 295f906bc..2512439af 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -29,11 +29,13 @@ WriteMakefile(
         'DateTime::Format::Strptime'                => 0,
         'DateTime::Format::CLDR'                    => 0,
         'DateTime::Format::DateManip'               => 0,
+        'DateTime::Format::SQLite'                  => 0,
         'DateTime::Span'                            => 0,
         'DBIx::Class::Helper::ResultSet::DateMethods1' => 0,
         'DBIx::Class::Migration'                    => 0,
         'DBIx::Class::ResultClass::HashRefInflator' => 0,
         'HTML::FromText'                            => 0,
+        'List::Compare'                             => 0,
         'Log::Report'                               => 1.16,
         'Mail::Message'                             => 0,
         'Math::Round'                               => 0,
@@ -42,6 +44,7 @@ WriteMakefile(
         'namespace::clean'                          => 0,
         'Session::Token'                            => 0,
         'String::CamelCase'                         => 0,
+        'Test::MockTime'                            => 0,
         'Test::More'                                => 0,
         'Text::Autoformat'                          => 0,
         'Text::CSV::Encoded'                        => 0,
diff --git a/docs/developer-guide.md b/docs/developer-guide.md
new file mode 100644
index 000000000..f3ddafde0
--- /dev/null
+++ b/docs/developer-guide.md
@@ -0,0 +1,37 @@
+# GADS::Developer::Guide
+
+## Setting up
+
+The GADS Distribution is configured via `Makefile.PL`.
+
+### Debian Linux
+
+Set up your build tools.
+
+`apt-get install build-essential`
+
+Install `local::lib`.
+
+`cpan local::lib`
+
+Create a local lib dir.
+
+`mkdir -p ~/perl5/lib/perl5`
+
+Set your shell.
+
+`eval "$(perl -I$HOME/perl5/lib/perl5 -Mlocal::lib)"`
+
+Run your `Makefile.PL` in bootstrap mode.
+
+`perl Makefile.PL --bootstrap`
+
+Run CPAN.
+
+`cpan.`
+
+Make.
+
+`make test`
+`make install`
+