Added new scripts and sorted things

Tree_Farm/farmtree.lua

@@ -0,0 +1,57 @@
+--[[Tree Farming program by Al Sweigart
+Plants tree then cuts it down.]]
+
+os.loadAPI('hare')  -- load the hare module
+
+local blockExists, item
+local logCount = 0
+
+-- check if choptree program exists
+if not fs.exists('choptree.lua') then
+  error('You must install choptree program first.')
+end
+
+while true do
+  -- check inventory for saplings
+  if not hare.selectItem('minecraft:spruce_sapling') then
+    error('Out of spruce saplings.')
+  end
+
+  print('Planting...')
+  turtle.place()  -- plant sapling
+
+  -- loop until a tree has grown
+  while true do
+    blockExists, item = turtle.inspect()
+    if blockExists and item['name'] == 'minecraft:spruce_sapling' then
+      -- "dye" is the name ID for bone meal
+      if not hare.selectItem('minecraft:dye') then
+        error('Out of bone meal.')
+      end
+
+      print('Using bone meal...')
+      turtle.place()  -- use bone meal  
+    else
+      break  -- tree has grown
+    end
+  end
+
+  hare.selectEmptySlot()
+  shell.run('choptree')  -- run choptree
+
+  -- move to and face chest
+  turtle.back()
+  turtle.turnLeft()
+  turtle.turnLeft()
+
+  -- put logs into chest
+  while hare.selectItem('minecraft:log') do
+    logCount = logCount + turtle.getItemCount()
+    print('Total logs: ' .. logCount)
+    turtle.drop()
+  end
+
+  -- face planting spot
+  turtle.turnLeft()
+  turtle.turnLeft()
+end