Removed functions that were not needed in movement node
Merge branch 'master' of https://github.com/ajthompson/turtlebot_labs
removed bumper stuff
Merge branch 'master' of https://github.com/ajthompson/turtlebot_labs
got rid of bumper

Conflicts:
	src/lab4/scripts/navigation_client.py
stuff
Added calculation of that stuff