Fixed wrong paths

src/pocketmine/block/Grass.php

@@ -0,0 +1,57 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____  
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \ 
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/ 
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_| 
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ * 
+ *
+*/
+
+namespace pocketmine\block;
+
+use pocketmine\item\Item;
+use pocketmine\level\generator\object\TallGrass;
+use pocketmine\Player;
+use pocketmine\utils\Random;
+
+class Grass extends Solid{
+	public function __construct(){
+		parent::__construct(self::GRASS, 0, "Grass");
+		$this->isActivable = true;
+		$this->hardness = 3;
+	}
+
+	public function getDrops(Item $item){
+		return array(
+			array(Item::DIRT, 0, 1),
+		);
+	}
+
+	public function onActivate(Item $item, Player $player = null){
+		if($item->getID() === Item::DYE and $item->getMetadata() === 0x0F){
+			$item->count--;
+			TallGrass::growGrass($this->level, $this, new Random(), 8, 2);
+
+			return true;
+		}elseif($item->isHoe()){
+			$item->useOn($this);
+			$this->level->setBlock($this, new Farmland());
+
+			return true;
+		}
+
+		return false;
+	}
+}