Finally! the PathSim object is visible at freecad

src/Mod/Path/PathSimulator/App/AppPathSimulator.cpp

@@ -76,7 +76,6 @@ PyMOD_INIT_FUNC(PathSimulator)
 	//
     PyObject* mod = PathSimulator::initModule();
     Base::Console().Log("Loading PathSimulator module.... done\n");
-    PyMOD_Return(mod);
 
 	// Add Types to module
 	Base::Interpreter().addType(&PathSimulator::PathSimPy::Type, mod, "PathSim");
@@ -86,4 +85,5 @@ PyMOD_INIT_FUNC(PathSimulator)
 	// This function is responsible for adding inherited slots from a type's base class.
 	PathSimulator::PathSim::init();
 
+	PyMOD_Return(mod);
 }

src/Mod/Path/PathSimulator/App/PathSimPyImp.cpp

@@ -1,3 +1,24 @@
+/***************************************************************************
+*   Copyright (c) 2017 Shai Seger         <shaise at gmail>               *
+*                                                                         *
+*   This file is part of the FreeCAD CAx development system.              *
+*                                                                         *
+*   This library is free software; you can redistribute it and/or         *
+*   modify it under the terms of the GNU Library General Public           *
+*   License as published by the Free Software Foundation; either          *
+*   version 2 of the License, or (at your option) any later version.      *
+*                                                                         *
+*   This library  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 Library General Public License for more details.                  *
+*                                                                         *
+*   You should have received a copy of the GNU Library General Public     *
+*   License along with this library; see the file COPYING.LIB. If not,    *
+*   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+*   Suite 330, Boston, MA  02111-1307, USA                                *
+*                                                                         *
+***************************************************************************/
 
 #include "PreCompiled.h"