IGVC_grass world and barrel
	new file:   eklavya_gazebo/Media/materials/scripts/igvc.material
	new file:   eklavya_gazebo/Media/materials/textures/igvc_grass2.jpg
	new file:   eklavya_gazebo/Media/materials/textures/nav1_overlay.png
	new file:   eklavya_gazebo/Media/models/Construction_Barrel.dae
	new file:   eklavya_gazebo/Media/models/barrel.model
	new file:   eklavya_gazebo/worlds/IGVC_grass.world