minor fixes when running with ihmc simulator
minor fixes when running with ihmc simulator

empireryan/director,gizatt/director,manuelli/director,mithrandir123/director,mitdrc/director,empireryan/director,RussTedrake/director,patmarion/director,openhumanoids/director,patmarion/director,gizatt/director,manuelli/director,RobotLocomotion/director,patmarion/director,rdeits/director,gizatt/director,patmarion/director,mitdrc/director,gizatt/director,rdeits/director,patmarion/director,mitdrc/director,gizatt/director,rdeits/director,RobotLocomotion/director,openhumanoids/director,mitdrc/director,manuelli/director,edowson/director,manuelli/director,RussTedrake/director,edowson/director,empireryan/director,mithrandir123/director,edowson/director,RobotLocomotion/director,openhumanoids/director,manuelli/director,RussTedrake/director,rdeits/director,openhumanoids/director,RobotLocomotion/director,mithrandir123/director,RussTedrake/director,rdeits/director,edowson/director,empireryan/director,openhumanoids/director,mithrandir123/director,mitdrc/director,mithrandir123/director,edowson/director,RobotLocomotion/director,empireryan/director,RussTedrake/director