Test with stuff + Forestry potential support

BM_src/forestry/api/farming/ICrop.java

@@ -0,0 +1,16 @@
+package forestry.api.farming;
+
+import java.util.Collection;
+
+import net.minecraft.item.ItemStack;
+
+public interface ICrop {
+
+	/**
+	 * Harvests this crop. Performs the necessary manipulations to set the crop into a "harvested" state.
+	 * 
+	 * @return Products harvested.
+	 */
+	Collection<ItemStack> harvest();
+
+}