fix remove all breaking insert, close #10
fix remove all breaking insert, close #10

mourner/rbush,korczis/rbush,MazeMap/rbush,josl/rbush,josl/rbush,korczis/rbush,mourner/rbush,MazeMap/rbush,landonb/rbush,opentable/rbush,opentable/rbush,landonb/rbush