0.5.3 (2020-08-18) CI changes only: also build for focal/foxy 0.5.2 (2020-07-14) add TIMEOUT_REACHED 0.5.1 (2020-06-29) add reserved constansts -3, 11 and 999 0.5.0 (2020-05-26) Added array key/value list for extra data to CameraParam message and removed 'noise' field (will be provided in extra_data) 0.4.1 (2020-03-10) intial port to ROS2