--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Lib/IMPL/Config/Descriptor.pm	Fri Aug 28 19:54:53 2015 +0300
@@ -0,0 +1,51 @@
+package IMPL::Config::Descriptor;
+
+
+
+1;
+
+__END__
+
+=pod
+
+=head1 NAME
+
+C<IMPL::Config::Descriptor> - the abstract base types for the service descriptors 
+
+=head1 SYNOPSIS
+
+=begin code
+
+package MyDescriptor;
+
+use IMPL::declare {
+	base => {
+		'IMPL::Config::Descriptor' => '@_'
+	}
+};
+
+sub Activate {
+	my ($this,$context) = @_;
+	
+	my $service = $context->GetService('service');
+	my 
+	 
+}
+
+=end code
+
+=head1 MEMBERS
+
+=head1 SEE ALSO
+
+=over
+
+=item * L<ReferenceDescriptor> - describes a reference to the service
+
+=item * L<ServiceDescriptor> - descibes a service factory
+
+=item * L<ValueDescriptor> - describes a value
+
+=back
+
+=cut
\ No newline at end of file