C. D. Ott (1), H. Dimmelmeier (2), A. Marek (2), H.-T. Janka (2), I. Hawke (3), B. Zink (2,4), E. Schnetter (4) ((1) Max-Planck-Institut fuer Gravitationsphysik, Albert-Einstein-Institut, Potsdam, (2) Max-Planck-Institut fuer Astrophysik, Garching, (3) School of Mathematics, U Southampton, (4) Center for Computation and Technology, Louisiana State University, Baton Rouge)