mathewthomas916

<gazebo reference="chassis">
    <sensor name="bumper" type="contact">
        <always_on>true</always_on>
        <update_rate>50</update_rate>
        <contact>
            <collision>base_link_fixed_joint_lump__chassis_collision_collision</collision>
        </contact>
        <plugin name="bumper" filename="libgazebo_ros_bumper.so">
            <ros>
                <namespace>tss</namespace>