v2.1-alpha

fix #bugs

	modified:   nodes/path_planner_service.py
	modified:   nodes/rover_localization_node.py
	modified:   nodes/rover_locomotion_node.py

v2.0-alpha

2.1

	modified:   nodes/rover_locomotion_node.py

v2.0-beta

final for ERC2020

v1.0-alpha

fix param #bug in ekf_config.yaml

	modified:   params/ekf_config.yaml

v1.0-beta

modify variables in rover_localization_node.py

	modified:   nodes/rover_localization_node.py