Added --numcubes argument to 'start.py'.
Added --numcubes argument to 'start.py'.

olitheolix/azrael,olitheolix/azrael,olitheolix/azrael,daviddeng/azrael,olitheolix/azrael,daviddeng/azrael,daviddeng/azrael,olitheolix/azrael,daviddeng/azrael,daviddeng/azrael