Updating concatenation to match new Alignment implemetation
Updating concatenation to match new Alignment implemetation

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