diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..4a04c8b
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,26 @@
+License for Code
+----------------
+
+Original Work Copyright (C) 2016 cd2 (cdqwertz) <cdqwertz@gmail.com>
+Modified Work Copyright (C) Vitalie Ciubotaru <vitalie at ciubotaru dot tk>
+Modified Work Copyright (C) 2018 Lokrates
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+http://www.gnu.org/licenses/gpl-3.0.html
+
+License for Media
+-----------------
+
+biofuel_tb.png = default_steel_block (Createt by Gambit) (WTFPL)
+biofuel_bottle_fuel.png ~ vessels_glass_bottle.png (minetest_game) (CC BY-SA 3.0)
+
+Other Textures by Lokrates (CC BY-SA 4.0)
diff --git a/depends.txt b/depends.txt
new file mode 100644
index 0000000..331d858
--- /dev/null
+++ b/depends.txt
@@ -0,0 +1 @@
+default
\ No newline at end of file
diff --git a/description.txt b/description.txt
new file mode 100644
index 0000000..12fd428
--- /dev/null
+++ b/description.txt
@@ -0,0 +1 @@
+Add Biofuel to Minetest.
\ No newline at end of file
diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..4d88b8d
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,369 @@
+--File name: init.lua
+--Project name: compost, a Mod for Minetest
+--License: General Public License, version 3 or later
+--Original Work Copyright (C) 2016 cd2 (cdqwertz) <cdqwertz@gmail.com>
+--Modified Work Copyright (C) Vitalie Ciubotaru <vitalie at ciubotaru dot tk>
+--Modified Work Copyright (C) 2018 Lokrates
+
+-- Load support for intllib.
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
+minetest.log('action', 'MOD: Biofuel ' .. S("loading..."))
+biofuel_version = '0.1'
+
+biomass = {}
+biomass.convertible_groups = {'flora', 'leaves', 'flower', 'sapling', 'tree', 'wood', 'stick', 'plant', }
+biomass.convertible_nodes = {
+	'default:cactus',
+	'default:papyrus',
+	'default:dry_shrub',
+	'farming:wheat',
+	'farming:seed_wheat',
+	'farming:straw',
+	'farming:cotton',
+	'farming:seed_cotton',
+	'default:marram_grass_1',
+	'default:bush_stem',
+	'default:acacia_bush_stem',
+	'flowers:mushroom_red',
+	'flowers:mushroom_brown',
+	'default:apple',
+	'default:sand_with_kelp',
+	'farming:flour',
+	'farming:bread',
+	'farming:string',
+}
+biomass.convertible_items = {}
+for _, v in pairs(biomass.convertible_nodes) do
+	biomass.convertible_items[v] = true
+end
+
+local function formspec(pos)
+	local spos = pos.x..','..pos.y..','..pos.z
+	local formspec =
+		'size[8,8.5]'..
+		default.gui_bg..
+		default.gui_bg_img..
+		default.gui_slots..
+		'list[nodemeta:'..spos..';src;0.5,0.5;3,3;]'..
+		'list[nodemeta:'..spos..';dst;5,1;2,2;]'..
+		'list[current_player;main;0,4.25;8,1;]'..
+		'list[current_player;main;0,5.5;8,3;8]'..
+		'listring[nodemeta:'..spos ..';dst]'..
+		'listring[current_player;main]'..	
+		'listring[nodemeta:'..spos ..';src]'..
+		'listring[current_player;main]'..
+		default.get_hotbar_bg(0, 4.25)
+	return formspec
+end
+
+local function is_convertible(input)
+	if biomass.convertible_items[input] then
+		return true
+	end
+	for _, v in pairs(biomass.convertible_groups) do
+		if minetest.get_item_group(input, v) > 0 then
+			return true
+		end
+	end
+	return false
+end
+
+local function swap_node(pos, name)
+	local node = minetest.get_node(pos)
+	if node.name == name then
+		return
+	end
+	node.name = name
+	minetest.swap_node(pos, node)
+end
+
+local function count_input(pos)
+	local q = 0
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	local stacks = inv:get_list('src')
+	for k in pairs(stacks) do
+		q = q + inv:get_stack('src', k):get_count()
+	end
+	return q
+end
+
+local function is_empty(pos)
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	local stacks = inv:get_list('src')
+	for k in pairs(stacks) do
+		if not inv:get_stack('src', k):is_empty() then
+			return false
+		end
+	end
+	if not inv:get_stack('dst', 1):is_empty() then
+		return false
+	end
+	return true
+end
+
+local function update_nodebox(pos)
+	if is_empty(pos) then
+		swap_node(pos, "biofuel:refinery")
+	else
+		swap_node(pos, "biofuel:refinery_active")
+	end
+end
+
+
+local function update_timer(pos)
+	local timer = minetest.get_node_timer(pos)
+	local meta = minetest.get_meta(pos)
+	local count = count_input(pos)
+	if not timer:is_started() and count >= 4 then        	  --Input
+		timer:start(2)										  --Timebase
+		meta:set_int('progress', 0)
+		meta:set_string('infotext', S("progress: @1%", "0"))
+		return
+	end
+	if timer:is_started() and count < 4 then     		      --Input
+		timer:stop()
+		meta:set_string('infotext', S("To start fuel production add biomass "))
+		meta:set_int('progress', 0)
+	end
+end
+
+local function create_biofuel(pos)
+	local q = 4												  -- Input
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	local stacks = inv:get_list('src')
+	for k in pairs(stacks) do
+		local stack = inv:get_stack('src', k)
+		if not stack:is_empty() then
+			local count = stack:get_count()
+			if count <= q then
+				inv:set_stack('src', k, '')
+				q = q - count
+			else
+				inv:set_stack('src', k, stack:get_name() .. ' ' .. (count - q))
+				q = 0
+				break
+			end
+		end
+	end
+	local dirt_count = inv:get_stack('dst', 1):get_count()
+	inv:set_stack('dst', 1, 'biofuel:bottle_fuel ' .. (dirt_count + 1))
+end
+
+local function on_timer(pos)
+	local timer = minetest.get_node_timer(pos)
+	local meta = minetest.get_meta(pos)
+	local progress = meta:get_int('progress') + 25  			--Progresss in %
+	if progress >= 100 then
+		create_biofuel(pos)
+		meta:set_int('progress', 0)
+	else
+		meta:set_int('progress', progress)
+	end
+	if count_input(pos) >= 4 then								--Input
+		meta:set_string('infotext', S("progress: @1%", progress))
+		return true
+	else
+		timer:stop()
+		meta:set_string('infotext', S("To start fuel production add biomass "))
+		meta:set_int('progress', 0)
+		return false
+	end
+end
+
+local function on_construct(pos)
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	inv:set_size('src', 9)                                     -- Input Fields
+	inv:set_size('dst', 4)                                     -- Output Fields
+	meta:set_string('infotext', S("To start fuel production add biomass "))
+	meta:set_int('progress', 0)
+end
+
+local function on_rightclick(pos, node, clicker, itemstack)
+	minetest.show_formspec(
+		clicker:get_player_name(),
+		'biofuel:refinery',
+		formspec(pos)
+	)
+end
+
+local function can_dig(pos,player)
+	local meta = minetest.get_meta(pos)
+	local inv  = meta:get_inventory()
+	if inv:is_empty('src') and inv:is_empty('dst') then
+		return true
+	else
+		return false
+	end
+end
+
+local function allow_metadata_inventory_put(pos, listname, index, stack, player)
+	if listname == 'src' and is_convertible(stack:get_name()) then
+		return stack:get_count()
+	else
+		return 0
+	end
+end
+
+local function on_metadata_inventory_put(pos, listname, index, stack, player)
+	update_timer(pos)
+	update_nodebox(pos)
+	minetest.log('action', player:get_player_name() .. S(" moves stuff to refinery at ") .. minetest.pos_to_string(pos))
+	return
+end
+
+local function on_metadata_inventory_take(pos, listname, index, stack, player)
+	update_timer(pos)
+	update_nodebox(pos)
+	minetest.log('action', player:get_player_name() .. S(" takes stuff from refinery at ") .. minetest.pos_to_string(pos))
+	return
+end
+
+local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
+	local inv = minetest.get_meta(pos):get_inventory()
+	if from_list == to_list then
+		return inv:get_stack(from_list, from_index):get_count()
+	else
+		return 0
+	end
+end
+
+minetest.register_node("biofuel:refinery", {
+	description = S("Biofuel Refinery"),
+	drawtype = "nodebox",
+		tiles = {
+			"biofuel_tb.png",       -- top
+			"biofuel_tb.png",       -- bottom
+			"biofuel_fr.png",       -- right
+			"biofuel_bl.png",       -- left
+			"biofuel_bl.png",       -- back
+			"biofuel_fr.png"        -- front
+		},
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.4375, 0.4375, 0.4375, 0.4375, 0.5, 0.5}, -- NodeBox1
+			{0.4375, 0.4375, -0.4375, 0.5, 0.5, 0.4375}, -- NodeBox2
+			{-0.4375, 0.4375, -0.5, 0.4375, 0.5, -0.4375}, -- NodeBox3
+			{-0.5, 0.4375, -0.4375, -0.4375, 0.5, 0.4375}, -- NodeBox4
+			{0.4375, -0.375, 0.4375, 0.5, 0.5, 0.5}, -- NodeBox5
+			{0.4375, -0.375, -0.5, 0.5, 0.5, -0.4375}, -- NodeBox6
+			{-0.5, -0.375, -0.5, -0.4375, 0.5, -0.4375}, -- NodeBox7
+			{-0.5, -0.375, 0.4375, -0.4375, 0.5, 0.5}, -- NodeBox8
+			{-0.5, -0.5, -0.5, 0.5, -0.375, 0.5}, -- NodeBox9
+			{-0.4375, -0.375, -0.4375, 0, 0.3125, 0}, -- NodeBox10
+			{0, -0.375, 0.1875, 0.375, 0.3125, 0.1875}, -- NodeBox11
+			{0.1875, -0.375, 0, 0.1875, 0.3125, 0.375}, -- NodeBox12
+			{-0.25, 0.3125, -0.25, 0.25, 0.4375, 0.25}, -- NodeBox13
+		}
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = false,
+	groups = {cracky = 3, oddly_breakable_by_hand=1},
+	sounds = default.node_sound_metal_defaults(),
+	on_timer = on_timer,
+	on_construct = on_construct,
+	on_rightclick = on_rightclick,
+	can_dig = can_dig,
+	allow_metadata_inventory_put = allow_metadata_inventory_put,
+	allow_metadata_inventory_move = allow_metadata_inventory_move,
+	on_metadata_inventory_put = on_metadata_inventory_put,
+	on_metadata_inventory_take = on_metadata_inventory_take,
+})
+
+minetest.register_node("biofuel:refinery_active", {
+	description = S("Biofuel Refinery Active"),
+	drawtype = "nodebox",
+		tiles = {
+			"biofuel_tb.png",    		   -- top
+			"biofuel_tb.png",      		   -- bottom
+			"biofuel_fr_active.png",       -- right
+			"biofuel_bl_active.png",       -- left
+			"biofuel_bl_active.png",       -- back
+			"biofuel_fr_active.png"        -- front
+		},
+	node_box = {
+		type = "fixed",
+		fixed = {
+		{-0.4375, 0.4375, 0.4375, 0.4375, 0.5, 0.5}, -- NodeBox1
+			{0.4375, 0.4375, -0.4375, 0.5, 0.5, 0.4375}, -- NodeBox2
+			{-0.4375, 0.4375, -0.5, 0.4375, 0.5, -0.4375}, -- NodeBox3
+			{-0.5, 0.4375, -0.4375, -0.4375, 0.5, 0.4375}, -- NodeBox4
+			{0.4375, -0.375, 0.4375, 0.5, 0.5, 0.5}, -- NodeBox5
+			{0.4375, -0.375, -0.5, 0.5, 0.5, -0.4375}, -- NodeBox6
+			{-0.5, -0.375, -0.5, -0.4375, 0.5, -0.4375}, -- NodeBox7
+			{-0.5, -0.375, 0.4375, -0.4375, 0.5, 0.5}, -- NodeBox8
+			{-0.5, -0.5, -0.5, 0.5, -0.375, 0.5}, -- NodeBox9
+			{-0.4375, -0.375, -0.4375, 0, 0.3125, 0}, -- NodeBox10
+			{0, -0.375, 0.1875, 0.375, 0.3125, 0.1875}, -- NodeBox11
+			{0.1875, -0.375, 0, 0.1875, 0.3125, 0.375}, -- NodeBox12
+			{-0.25, 0.3125, -0.25, 0.25, 0.4375, 0.25}, -- NodeBox13
+		}
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	is_ground_content = false,
+	groups = {cracky = 3, oddly_breakable_by_hand=1, not_in_creative_inventory = 1},
+	sounds = default.node_sound_metal_defaults(),
+	on_timer = on_timer,
+	on_construct = on_construct,
+	on_rightclick = on_rightclick,
+	can_dig = can_dig,
+	allow_metadata_inventory_put = allow_metadata_inventory_put,
+	allow_metadata_inventory_move = allow_metadata_inventory_move,
+	on_metadata_inventory_put = on_metadata_inventory_put,
+	on_metadata_inventory_take = on_metadata_inventory_take,
+})
+
+minetest.register_craft({
+	output = "biofuel:refinery",
+	recipe = {
+		{"default:tin_ingot", "default:tin_ingot", "default:tin_ingot"},
+		{"default:glass", "default:glass", "default:glass"},
+		{"default:tin_ingot", "default:tin_ingot", "default:tin_ingot"}
+	}
+})
+
+minetest.register_craftitem("biofuel:bottle_fuel", {
+	description = S(" Bottle Fuel "),
+	inventory_image = "biofuel_bottle_fuel.png"
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "biofuel:bottle_fuel",
+	burntime = 40,
+})
+
+
+--Can Fuel
+
+minetest.register_craftitem("biofuel:fuel_can", {
+	description = S(" Fuel Canister "),
+	inventory_image = "biofuel_fuel_can.png"
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "biofuel:fuel_can",
+	burntime = 370,
+})
+
+minetest.register_craft({
+	output = "biofuel:fuel_can",
+	recipe = {
+			{"biofuel:bottle_fuel", "biofuel:bottle_fuel", "biofuel:bottle_fuel"},
+			{"biofuel:bottle_fuel", "biofuel:bottle_fuel", "biofuel:bottle_fuel"},
+			{"biofuel:bottle_fuel", "biofuel:bottle_fuel", "biofuel:bottle_fuel"}
+		 }
+})
+
+
+
+minetest.log('action', "MOD: Biofuel version " .. biofuel_version .. (" loaded."))
diff --git a/intllib.lua b/intllib.lua
new file mode 100644
index 0000000..fd68483
--- /dev/null
+++ b/intllib.lua
@@ -0,0 +1,45 @@
+
+-- Fallback functions for when `intllib` is not installed.
+-- Code released under Unlicense <http://unlicense.org>.
+
+-- Get the latest version of this file at:
+--   https://raw.githubusercontent.com/minetest-mods/intllib/master/lib/intllib.lua
+
+local function format(str, ...)
+	local args = { ... }
+	local function repl(escape, open, num, close)
+		if escape == "" then
+			local replacement = tostring(args[tonumber(num)])
+			if open == "" then
+				replacement = replacement..close
+			end
+			return replacement
+		else
+			return "@"..open..num..close
+		end
+	end
+	return (str:gsub("(@?)@(%(?)(%d+)(%)?)", repl))
+end
+
+local gettext, ngettext
+if minetest.get_modpath("intllib") then
+	if intllib.make_gettext_pair then
+		-- New method using gettext.
+		gettext, ngettext = intllib.make_gettext_pair()
+	else
+		-- Old method using text files.
+		gettext, ngettext = intllib.Getter()
+	end
+end
+
+-- Fill in missing functions.
+
+gettext = gettext or function(msgid, ...)
+	return format(msgid, ...)
+end
+
+ngettext = ngettext or function(msgid, msgid_plural, n, ...)
+	return format(n==1 and msgid or msgid_plural, ...)
+end
+
+return gettext, ngettext
diff --git a/locale/de.po b/locale/de.po
new file mode 100644
index 0000000..b27de48
--- /dev/null
+++ b/locale/de.po
@@ -0,0 +1,53 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: Biofuel\n"
+"POT-Creation-Date: \n"
+"PO-Revision-Date: \n"
+"Language-Team: Lokrates\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 2.1.1\n"
+"Last-Translator: \n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"Language: de\n"
+
+#: init.lua
+msgid "loading..."
+msgstr "lade..."
+
+#: init.lua
+msgid "progress: @1%"
+msgstr "Fortschritt: @1%"
+
+#: init.lua
+msgid "To start fuel production add biomass "
+msgstr "Zur Treibstoffproduktion mit organischem Material befüllen "
+
+#: init.lua
+msgid " moves stuff to refinery at "
+msgstr " legte Material in die Raffinerie bei "
+
+#: init.lua
+msgid " takes stuff from refinery at "
+msgstr " nahm Material aus der Raffinerie bei "
+
+#: init.lua
+msgid "Biofuel Refinery"
+msgstr "Biotreibstoff Raffinerie"
+
+#: init.lua
+msgid "Biofuel Refinery Active"
+msgstr "Biotreibstoff Raffinerie arbeitet"
+
+#: init.lua
+msgid " loaded."
+msgstr " geladen."
+
+#: init.lua
+msgid " Bottle Fuel "
+msgstr " Treibstofflasche "
+
+#: init.lua
+msgid " Fuel Canister "
+msgstr " Treibstoffkanister "
diff --git a/locale/template.pot b/locale/template.pot
new file mode 100644
index 0000000..5aa0a44
--- /dev/null
+++ b/locale/template.pot
@@ -0,0 +1,42 @@
+msgid ""
+msgstr ""
+
+#: init.lua
+msgid "loading..."
+msgstr ""
+
+#: init.lua
+msgid "progress: @1%"
+msgstr ""
+
+#: init.lua
+msgid "To start fuel production add biomass "
+msgstr ""
+
+#: init.lua
+msgid " moves stuff to refinery at "
+msgstr ""
+
+#: init.lua
+msgid " takes stuff from refinery at "
+msgstr ""
+
+#: init.lua
+msgid "Biofuel Refinery"
+msgstr ""
+
+#: init.lua
+msgid "Biofuel Refinery Active"
+msgstr ""
+
+#: init.lua
+msgid " loaded."
+msgstr ""
+
+#: init.lua
+msgid " Bottle Fuel "
+msgstr ""
+
+#: init.lua
+msgid " Fuel Canister "
+msgstr ""
\ No newline at end of file
diff --git a/screenshot.png b/screenshot.png
new file mode 100644
index 0000000..2ef454e
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diff --git a/textures/biofuel_bl.png b/textures/biofuel_bl.png
new file mode 100644
index 0000000..4c85abe
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diff --git a/textures/biofuel_bl_active.png b/textures/biofuel_bl_active.png
new file mode 100644
index 0000000..cdff0cd
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diff --git a/textures/biofuel_bottle_fuel.png b/textures/biofuel_bottle_fuel.png
new file mode 100644
index 0000000..58eae16
Binary files /dev/null and b/textures/biofuel_bottle_fuel.png differ
diff --git a/textures/biofuel_fr.png b/textures/biofuel_fr.png
new file mode 100644
index 0000000..78c559b
Binary files /dev/null and b/textures/biofuel_fr.png differ
diff --git a/textures/biofuel_fr_active.png b/textures/biofuel_fr_active.png
new file mode 100644
index 0000000..780a3b1
Binary files /dev/null and b/textures/biofuel_fr_active.png differ
diff --git a/textures/biofuel_fuel_can.png b/textures/biofuel_fuel_can.png
new file mode 100644
index 0000000..6021942
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diff --git a/textures/biofuel_tb.png b/textures/biofuel_tb.png
new file mode 100644
index 0000000..a13d2a6
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