Computer Craft - Turtle - Tree Lumberjack V2

I previously had made a program that went out of date and i didnt update it because i was just lazy. So its about time i made a new one. Its not perfect and its not the best in the world but it does its job. I scrapped the bone meal this time because now that it doesnt take 1 shot to grow trees i thought its best if i left it simple. Code can be found here: http://pastebin.com/ZRaCF9bH Song - Djinn & Tuben feat. Simon Ericson - Traveler (House) https://www.youtube.com/watch?v=SdSsrVPButQ&list=PLA-ly4LSs-xo96DdyxGmTMGVc1ALe7whw