deleted:    c4i/gazebo/launch/world.launch
	deleted:    c4i/gazebo/models/box.sdf
	deleted:    c4i/gazebo/models/voxel/model.config
	deleted:    c4i/gazebo/models/voxel/voxel.sdf
	deleted:    c4i/gazebo/plugins/populate.cc
	deleted:    c4i/gazebo/plugins/sensors.cc
	deleted:    c4i/gazebo/worlds/scene.world
	gazebo/
	new file:   gazebo/launch/world.launch
	new file:   gazebo/models/box.sdf
	new file:   gazebo/models/voxel/model.config
	new file:   gazebo/models/voxel/voxel.sdf
	new file:   gazebo/plugins/populate.cc
	new file:   gazebo/plugins/sensors.cc
	new file:   gazebo/worlds/scene.world