Code refactoring
Debugging messages were removed
Munor changes in get_best_opposite_line
Move function refactoring
Minor fixes in move fumction
Merge pull request #2 from ncos/stable_door_pass

Stable door pass
New altitude controller and move function
Previous altitude controller was removed
Added script for closing ttyACM0 connection
Serial port cleaning moved to roscopter_node
Deleted arm mode checking due to APM always arm fix.
Merge pull request #3 from ncos/alt_cntrl_and_move

Alt cntrl and move
Merge branch 'master' of https://github.com/ncos/mipt-airdrone into ransac_navigation

Conflicts:
	src/airdrone_gazebo/drone/frame/urdf/quadrotor_base.urdf.xacro
	src/airdrone_launch/param.yaml