updated CHANGELOG
updated CHANGELOG

votca/csg,votca/csg,junghans/csg,junghans/csg,MrTheodor/csg,junghans/csg,junghans/csg,MrTheodor/csg,MrTheodor/csg,votca/csg,junghans/csg,MrTheodor/csg,votca/csg,junghans/csg,MrTheodor/csg