Using LMS111 laser

On x86:
$ sudo apt-get install ros-hydro-lms1xx
$ rosrun lms1xx LMS1xx_node _host:=192.168.3.7

On sabre lite:
$ mkdir -p lidar/src
$ cd lidar/src
$ git clone https://github.com/clearpathrobotics/LMS1xx
$ cd ..
$ catkin_make
$ catkin_make install
$ source install/setup.sh
Then you can run the node (use rviz to see data):
$ rosrun lms1xx LMS1xx_node _host:=192.168.3.7
$ rosrun rviz rviz (the tf frame is /laser)