Added access to optimise_with_merge from command line
Added access to optimise_with_merge from command line

kgori/treeCl,DessimozLab/treeCl,kgori/treeCl,DessimozLab/treeCl,kgori/treeCl,DessimozLab/treeCl,kgori/treeCl,DessimozLab/treeCl