Added two dependencies which we have modified

pointcloud_to_laserscan/CHANGELOG.rst

pointcloud_to_laserscan/CMakeLists.txt

...pointcloud_to_laserscan/laserscan_to_pointcloud_nodelet.h

...pointcloud_to_laserscan/pointcloud_to_laserscan_nodelet.h

pointcloud_to_laserscan/launch/lidar_node.launch

pointcloud_to_laserscan/launch/lidar_nodelet.launch

...serscan/launch/sample_laserscan_to_pointcloud_node.launch

...scan/launch/sample_laserscan_to_pointcloud_nodelet.launch

pointcloud_to_laserscan/launch/sample_node.launch

pointcloud_to_laserscan/launch/sample_nodelet.launch

pointcloud_to_laserscan/nodelets.xml

pointcloud_to_laserscan/package.xml

pointcloud_to_laserscan/src/laserscan_to_pointcloud_node.cpp

...loud_to_laserscan/src/laserscan_to_pointcloud_nodelet.cpp

pointcloud_to_laserscan/src/pointcloud_to_laserscan_node.cpp

...loud_to_laserscan/src/pointcloud_to_laserscan_nodelet.cpp

velodyne_description/CHANGELOG.rst

velodyne_description/CMakeLists.txt

velodyne_description/launch/example.launch

velodyne_description/meshes/HDL32E_base.dae