=head1 SYNOPSIS

my $installation_cfg = Config::Simple->new( file => '/etc/app_name/app_name.ini' );

my $client_cfg = Config::Simple::Inherit->new(
     base_config => $installation_cfg,
     file => '/etc/app_name/client_name/app_name.ini',
);

my $job_cfg = Config::Simple::Inherit->new(
     base_config => $client_cfg,
     file => '/etc/app_name/client_name/app_job_id.ini',
);

=cut