ebiometrees = {}
ebiometrees.directions = {
  up     = vector.new( 0,  1,  0),
  down   = vector.new( 0, -1,  0),
  north  = vector.new( 0,  0,  1),
  east   = vector.new( 1,  0,  0),
  south  = vector.new( 0,  0, -1),
  west   = vector.new(-1,  0,  0)
}
dofile(minetest.get_modpath("ebiometrees").."/sapling.lua")
dofile(minetest.get_modpath("ebiometrees").."/tree.lua")
dofile(minetest.get_modpath("ebiometrees").."/api.lua")