Added a mining app which mines a room

Modules/modules.lua

@@ -195,3 +195,28 @@ function findBlock(name)
   end
   return false
 end
+
+-- puke() puke everything that is in the turtles 
+-- inventory out in front of it (hopefully there is
+-- a chest
+function puke()
+  for i = 1, 16 do
+    turtle.select(i)
+    turtle.drop()
+  end
+end
+
+-- Check Fuel checks if the turtle has enough fuel.
+-- if not, it asks for fuel in slot 1 and refuels.
+function check_fuel()
+  local refueled = false
+  while not refueled do
+    if turtle.getFuelLevel() == 0 then
+      print("Fuel is empty. Please put fuel in slot 1 and press a key.")
+      read()
+      turtle.select(1)
+      turtle.refuel()
+    else
+      refueled = true
+    end
+  end