Note that the syntax will change in Dynare 4.6. There you will need to call
[info, oo_, options_] = stoch_simul(M_, options_, oo_, var_list_);
instead of
info = stoch_simul(var_list_);
See https://git.dynare.org/Dynare/dynare/wikis/BreakingFeaturesIn4.6