diff --git a/setup.py b/setup.py
index ed94c84..ee8fa96 100644
--- a/setup.py
+++ b/setup.py
@@ -1,15 +1,19 @@
+# -*- coding: utf-8 -*-
+
 from distutils.core import setup, Extension
 
 module_pEp = Extension('pEp',
-        sources = ['src/pEpmodule.cc','src/converting.cc',],
+        sources = ['src/pEpmodule.cc',],
         include_dirs = ['/Users/vb/include',],
         library_dirs = ['/Users/vb/lib',],
         libraries = ['pEpEngine',],
     )
 
 setup(
-        name='pEp Python adapter',
+        name='p≡p Python adapter',
         version='1.0',
-        description='Provides a Python module giving access to pEp engine',
+        description='Provides a Python module giving access to p≡p engine',
+        author="Volker Birk",
+        author_email="vb@pep-project.org",
         ext_modules=[module_pEp]
     )
diff --git a/src/converting.cc b/src/converting.cc
index 48c9b05..3ab9f5b 100644
--- a/src/converting.cc
+++ b/src/converting.cc
@@ -1,2 +1,11 @@
 #include "converting.hh"
+#include <new>
+#include <stdexcept>
+
+namespace pEp {
+    namespace utility {
+        using namespace std;
+
+    }
+}
 
diff --git a/src/converting.hh b/src/converting.hh
index f254b7a..0d54fa2 100644
--- a/src/converting.hh
+++ b/src/converting.hh
@@ -1,2 +1,12 @@
+#pragma once
+
+#include <Python.h>
 #include <pEp/pEpEngine.h>
+#include <pEp/message_api.h>
+
+namespace pEp {
+    namespace utility {
+
+    }
+}
 
diff --git a/src/pEpmodule.hh b/src/pEpmodule.hh
index 4d31e99..3e4d042 100644
--- a/src/pEpmodule.hh
+++ b/src/pEpmodule.hh
@@ -1,3 +1,5 @@
+#pragma once
+
 #include <Python.h>
 #include <pEp/pEpEngine.h>