diff --git a/LZCompressor/LZContext.php b/LZCompressor/LZContext.php
deleted file mode 100644
index 413bb8b..0000000
--- a/LZCompressor/LZContext.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-namespace LZCompressor;
-
-class LZContext
-{
-    /**
-     * @var array
-     */
-    public $dictionary = array();
-
-    /**
-     * @var array
-     */
-    public $dictionaryToCreate = array();
-
-    /**
-     * @var string
-     */
-    public $c = '';
-
-    /**
-     * @var string
-     */
-    public $wc = '';
-
-    /**
-     * @var string
-     */
-    public $w = '';
-
-    /**
-     * @var int
-     */
-    public $enlargeIn = 2;
-
-    /**
-     * @var int
-     */
-    public $dictSize = 3;
-
-    /**
-     * @var int
-     */
-    public $numBits = 2;
-
-    /**
-     * @var LZData
-     */
-    public $data;
-
-    function __construct()
-    {
-        $this->data = new LZData;
-    }
-
-    // Helper
-
-    /**
-     * @param string $val
-     * @return bool
-     */
-    public function dictionaryContains($val) {
-        return array_key_exists($val, $this->dictionary);
-    }
-
-    /**
-     * @param $val
-     */
-    public function addToDictionary($val) {
-        $this->dictionary[$val] = $this->dictSize++;
-    }
-
-    /**
-     * @param string $val
-     * @return bool
-     */
-    public function dictionaryToCreateContains($val) {
-        return array_key_exists($val, $this->dictionaryToCreate);
-    }
-
-    /**
-     * decrements enlargeIn and extends numbits in case enlargeIn drops to 0
-     */
-    public function enlargeIn() {
-        $this->enlargeIn--;
-        if($this->enlargeIn==0) {
-            $this->enlargeIn = pow(2, $this->numBits);
-            $this->numBits++;
-        }
-    }
-}
diff --git a/LZCompressor/LZData.php b/LZCompressor/LZData.php
deleted file mode 100644
index b536ce1..0000000
--- a/LZCompressor/LZData.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-namespace LZCompressor;
-
-class LZData
-{
-    /**
-     * @var
-     */
-    public $str = '';
-
-    /**
-     * @var
-     */
-    public $val;
-
-    /**
-     * @var int
-     */
-    public $position = 0;
-
-    /**
-     * @var int
-     */
-    public $index = 1;
-
-    public function append($str) {
-        $this->str .= $str;
-    }
-}
diff --git a/LZCompressor/LZReverseDictionary.php b/LZCompressor/LZReverseDictionary.php
deleted file mode 100644
index 54780f2..0000000
--- a/LZCompressor/LZReverseDictionary.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-/**
- * Created by PhpStorm.
- * User: sics
- * Date: 28.02.2016
- * Time: 12:53
- */
-
-namespace LZCompressor;
-
-
-class LZReverseDictionary
-{
-
-    public $entries = array(0, 1 ,2);
-
-    public function size() {
-        return count($this->entries);
-    }
-
-    public function hasEntry($index) {
-        return array_key_exists($index, $this->entries);
-    }
-
-    public function getEntry($index) {
-        return $this->entries[$index];
-    }
-
-    public function addEntry($char) {
-        $this->entries[] = $char;
-    }
-
-}
\ No newline at end of file
diff --git a/LZCompressor/LZString.php b/LZCompressor/LZString.php
deleted file mode 100644
index 5045ab5..0000000
--- a/LZCompressor/LZString.php
+++ /dev/null
@@ -1,298 +0,0 @@
-<?php
-namespace LZCompressor;
-
-class LZString
-{
-
-    public static function compressToBase64($input)
-    {
-        $res = self::_compress($input, 6, function($a) {
-            return LZUtil::$keyStrBase64{$a};
-        });
-        switch (strlen($res) % 4) { // To produce valid Base64
-            default: // When could this happen ?
-            case 0 : return $res;
-            case 1 : return $res ."===";
-            case 2 : return $res ."==";
-            case 3 : return $res ."=";
-        }
-    }
-
-    public static function decompressFromBase64($input)
-    {
-        return self::_decompress($input, 32, function($feed, $index) {
-            return LZUtil::getBaseValue(LZUtil::$keyStrBase64, LZUtil::utf8_charAt($feed, $index));
-        });
-    }
-
-    public static function compressToUTF16($input) {
-        return self::_compress($input, 15, function($a) {
-            return LZUtil16::fromCharCode($a+32);
-        }) . LZUtil16::utf16_chr(32);
-    }
-
-    public static function decompressFromUTF16($input) {
-        return self::_decompress($input, 16384, function($feed, $index) {
-            return LZUtil16::charCodeAt($feed, $index)-32;
-        });
-    }
-
-    /**
-     * @param string $uncompressed
-     * @return string
-     */
-    public static function compress($uncompressed)
-    {
-        return self::_compress($uncompressed, 16, function($a) {
-            return LZUtil::fromCharCode($a);
-        });
-    }
-
-    /**
-     * @param string $compressed
-     * @return string
-     */
-    public static function decompress($compressed)
-    {
-        return self::_decompress($compressed, 32768, function($feed, $index) {
-            return LZUtil::charCodeAt($feed, $index);
-        });
-    }
-
-    /**
-     * @param string $uncompressed
-     * @param integer $bitsPerChar
-     * @param callable $getCharFromInt
-     * @return string
-     */
-    private static function _compress($uncompressed, $bitsPerChar, $getCharFromInt) {
-
-        if(!is_string($uncompressed) || strlen($uncompressed) === 0) {
-            return '';
-        }
-
-        $context = new LZContext();
-        $length = LZUtil::utf8_strlen($uncompressed);
-        for($ii=0; $ii<$length; $ii++) {
-            $context->c = LZUtil::utf8_charAt($uncompressed, $ii);
-            if(!$context->dictionaryContains($context->c)) {
-                $context->addToDictionary($context->c);
-                $context->dictionaryToCreate[$context->c] = true;
-            }
-            $context->wc = $context->w . $context->c;
-            if($context->dictionaryContains($context->wc)) {
-                $context->w = $context->wc;
-            } else {
-                self::produceW($context, $bitsPerChar, $getCharFromInt);
-            }
-        }
-        if($context->w !== '') {
-            self::produceW($context, $bitsPerChar, $getCharFromInt);
-        }
-
-        $value = 2;
-        for($i=0; $i<$context->numBits; $i++) {
-            self::writeBit($value&1, $context->data, $bitsPerChar, $getCharFromInt);
-            $value = $value >> 1;
-        }
-
-         while (true) {
-            $context->data->val = $context->data->val << 1;
-            if ($context->data->position == ($bitsPerChar-1)) {
-                $context->data->append($getCharFromInt($context->data->val));
-                break;
-            }
-            $context->data->position++;
-        }
-
-        return $context->data->str;
-    }
-
-    /**
-     * @param LZContext $context
-     * @param integer $bitsPerChar
-     * @param callable $getCharFromInt
-     *
-     * @return LZContext
-     */
-    private static function produceW(LZContext $context, $bitsPerChar, $getCharFromInt)
-    {
-        if($context->dictionaryToCreateContains($context->w)) {
-            if(LZUtil::charCodeAt($context->w)<256) {
-                for ($i=0; $i<$context->numBits; $i++) {
-                    self::writeBit(null, $context->data, $bitsPerChar, $getCharFromInt);
-                }
-                $value = LZUtil::charCodeAt($context->w);
-                for ($i=0; $i<8; $i++) {
-                    self::writeBit($value&1, $context->data, $bitsPerChar, $getCharFromInt);
-                    $value = $value >> 1;
-                }
-            } else {
-                $value = 1;
-                for ($i=0; $i<$context->numBits; $i++) {
-                    self::writeBit($value, $context->data, $bitsPerChar, $getCharFromInt);
-                    $value = 0;
-                }
-                $value = LZUtil::charCodeAt($context->w);
-                for ($i=0; $i<16; $i++) {
-                    self::writeBit($value&1, $context->data, $bitsPerChar, $getCharFromInt);
-                    $value = $value >> 1;
-                }
-            }
-            $context->enlargeIn();
-            unset($context->dictionaryToCreate[$context->w]);
-        } else {
-            $value = $context->dictionary[$context->w];
-            for ($i=0; $i<$context->numBits; $i++) {
-                self::writeBit($value&1, $context->data, $bitsPerChar, $getCharFromInt);
-                $value = $value >> 1;
-            }
-        }
-        $context->enlargeIn();
-        $context->addToDictionary($context->wc);
-        $context->w = $context->c.'';
-    }
-
-    /**
-     * @param string $value
-     * @param LZData $data
-     * @param integer $bitsPerChar
-     * @param callable $getCharFromInt
-     */
-    private static function writeBit($value, LZData $data, $bitsPerChar, $getCharFromInt)
-    {
-        if(null !== $value) {
-            $data->val = ($data->val << 1) | $value;
-        } else {
-            $data->val = ($data->val << 1);
-        }
-        if ($data->position == ($bitsPerChar-1)) {
-            $data->position = 0;
-            $data->append($getCharFromInt($data->val));
-            $data->val = 0;
-        } else {
-            $data->position++;
-        }
-    }
-
-    /**
-     * @param LZData $data
-     * @param integer $resetValue
-     * @param callable $getNextValue
-     * @param integer $exponent
-     * @param string $feed
-     * @return integer
-     */
-    private static function readBits(LZData $data, $resetValue, $getNextValue, $feed, $exponent)
-    {
-        $bits = 0;
-        $maxPower = pow(2, $exponent);
-        $power=1;
-        while($power != $maxPower) {
-            $resb = $data->val & $data->position;
-            $data->position >>= 1;
-            if ($data->position == 0) {
-                $data->position = $resetValue;
-                $data->val = $getNextValue($feed, $data->index++);
-            }
-            $bits |= (($resb>0 ? 1 : 0) * $power);
-            $power <<= 1;
-        }
-        return $bits;
-    }
-
-    /**
-     * @param string $compressed
-     * @param integer $resetValue
-     * @param callable $getNextValue
-     * @return string
-     */
-    private static function _decompress($compressed, $resetValue, $getNextValue)
-    {
-        if(!is_string($compressed) || strlen($compressed) === 0) {
-            return '';
-        }
-
-        $length = LZUtil::utf8_strlen($compressed);
-        $entry = null;
-        $enlargeIn = 4;
-        $numBits = 3;
-        $result = '';
-
-        $dictionary = new LZReverseDictionary();
-
-        $data = new LZData();
-        $data->str = $compressed;
-        $data->val = $getNextValue($compressed, 0);
-        $data->position = $resetValue;
-        $data->index = 1;
-
-        $next = self::readBits($data, $resetValue, $getNextValue, $compressed, 2);
-
-        if($next < 0 || $next > 1) {
-            return '';
-        }
-
-        $exponent = ($next == 0) ? 8 : 16;
-        $bits = self::readBits($data, $resetValue, $getNextValue, $compressed, $exponent);
-
-        $c = LZUtil::fromCharCode($bits);
-        $dictionary->addEntry($c);
-        $w = $c;
-
-        $result .= $c;
-
-        while(true) {
-            if($data->index > $length) {
-                return '';
-            }
-            $bits = self::readBits($data, $resetValue, $getNextValue, $compressed, $numBits);
-
-            $c = $bits;
-
-            switch($c) {
-                case 0:
-                    $bits = self::readBits($data, $resetValue, $getNextValue, $compressed, 8);
-                    $c = $dictionary->size();
-                    $dictionary->addEntry(LZUtil::fromCharCode($bits));
-                    $enlargeIn--;
-                    break;
-                case 1:
-                    $bits = self::readBits($data, $resetValue, $getNextValue, $compressed, 16);
-                    $c = $dictionary->size();
-                    $dictionary->addEntry(LZUtil::fromCharCode($bits));
-                    $enlargeIn--;
-                    break;
-                case 2:
-                    return $result;
-                    break;
-            }
-
-            if($enlargeIn == 0) {
-                $enlargeIn = pow(2, $numBits);
-                $numBits++;
-            }
-
-            if($dictionary->hasEntry($c)) {
-                $entry = $dictionary->getEntry($c);
-            }
-            else {
-                if ($c == $dictionary->size()) {
-                    $entry = $w . $w{0};
-                } else {
-                    return null;
-                }
-            }
-
-            $result .= $entry;
-            $dictionary->addEntry($w . LZUtil::utf8_charAt($entry, 0));
-            $w = $entry;
-
-            $enlargeIn--;
-            if($enlargeIn == 0) {
-                $enlargeIn = pow(2, $numBits);
-                $numBits++;
-            }
-        }
-    }
-}
diff --git a/LZCompressor/LZUtil.php b/LZCompressor/LZUtil.php
deleted file mode 100644
index a0599b2..0000000
--- a/LZCompressor/LZUtil.php
+++ /dev/null
@@ -1,110 +0,0 @@
-<?php
-/**
- * Created by PhpStorm.
- * User: sics
- * Date: 27.02.2016
- * Time: 15:54
- */
-
-namespace LZCompressor;
-
-
-class LZUtil
-{
-    /**
-    * @var string
-    */
-    public static $keyStrBase64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
-    public static $keyStrUriSafe = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-$";
-    private static $baseReverseDic = array();
-
-    /**
-     * @param string $alphabet
-     * @param integer $character
-     * @return string
-     */
-    public static function getBaseValue($alphabet, $character)
-    {
-        if(!array_key_exists($alphabet, self::$baseReverseDic)) {
-            self::$baseReverseDic[$alphabet] = array();
-            for($i=0; $i<strlen($alphabet); $i++) {
-                self::$baseReverseDic[$alphabet][$alphabet{$i}] = $i;
-            }
-        }
-        return self::$baseReverseDic[$alphabet][$character];
-    }
-
-    /**
-     * @return string
-     */
-    public static function fromCharCode()
-    {
-        return array_reduce(func_get_args(), function ($a, $b) {
-            $a .= self::utf8_chr($b);
-            return $a;
-        });
-    }
-
-    /**
-     * Phps chr() equivalent for UTF-8 encoding
-     *
-     * @param int|string $u
-     * @return string
-     */
-    public static function utf8_chr($u)
-    {
-        return mb_convert_encoding('&#' . intval($u) . ';', 'UTF-8', 'HTML-ENTITIES');
-    }
-
-    /**
-     * @param string $str
-     * @param int $num
-     *
-     * @return bool|integer
-     */
-    public static function charCodeAt($str, $num=0)
-    {
-        return self::utf8_ord(self::utf8_charAt($str, $num));
-    }
-
-    /**
-     * @param string $ch
-     *
-     * @return bool|integer
-     */
-    public static function utf8_ord($ch)
-    {
-        // must remain php's strlen
-        $len = strlen($ch);
-        if ($len <= 0) {
-            return -1;
-        }
-        $h = ord($ch{0});
-        if ($h <= 0x7F) return $h;
-        if ($h < 0xC2) return -3;
-        if ($h <= 0xDF && $len > 1) return ($h & 0x1F) << 6 | (ord($ch{1}) & 0x3F);
-        if ($h <= 0xEF && $len > 2) return ($h & 0x0F) << 12 | (ord($ch{1}) & 0x3F) << 6 | (ord($ch{2}) & 0x3F);
-        if ($h <= 0xF4 && $len > 3)
-            return ($h & 0x0F) << 18 | (ord($ch{1}) & 0x3F) << 12 | (ord($ch{2}) & 0x3F) << 6 | (ord($ch{3}) & 0x3F);
-        return -2;
-    }
-
-    /**
-     * @param string $str
-     * @param integer $num
-     *
-     * @return string
-     */
-    public static function utf8_charAt($str, $num)
-    {
-        return mb_substr($str, $num, 1, 'UTF-8');
-    }
-
-    /**
-     * @param string $str
-     * @return integer
-     */
-    public static function utf8_strlen($str) {
-        return mb_strlen($str, 'UTF-8');
-    }
-}
\ No newline at end of file
diff --git a/LZCompressor/LZUtil16.php b/LZCompressor/LZUtil16.php
deleted file mode 100644
index b38ac24..0000000
--- a/LZCompressor/LZUtil16.php
+++ /dev/null
@@ -1,90 +0,0 @@
-<?php
-/**
- * Created by PhpStorm.
- * User: sics
- * Date: 27.02.2016
- * Time: 15:54
- */
-
-namespace LZCompressor;
-
-
-class LZUtil16
-{
-
-    /**
-     * @return string
-     */
-    public static function fromCharCode()
-    {
-        return array_reduce(func_get_args(), function ($a, $b) {
-            $a .= self::utf16_chr($b);
-            return $a;
-        });
-    }
-
-    /**
-     * Phps chr() equivalent for UTF-16 encoding
-     *
-     * @param int|string $u
-     * @return string
-     */
-    public static function utf16_chr($u)
-    {
-        return mb_convert_encoding('&#' . intval($u) . ';', 'UTF-16', 'HTML-ENTITIES');
-    }
-
-    /**
-     * @param string $str
-     * @param int $num
-     *
-     * @return bool|integer
-     */
-    public static function charCodeAt($str, $num=0)
-    {
-        return self::utf16_ord(self::utf16_charAt($str, $num));
-    }
-
-    /**
-     * @source http://blog.sarabande.jp/post/35970262740
-     * @param string $ch
-     * @return bool|integer
-     */
-    function utf16_ord($ch) {
-        $length = strlen($ch);
-        if (2 === $length) {
-            return hexdec(bin2hex($ch));
-        } else if (4 === $length) {
-            $w1 = $ch[0].$ch[1];
-            $w2 = $ch[2].$ch[3];
-            if ($w1 < "\xD8\x00" || "\xDF\xFF" < $w1 || $w2 < "\xDC\x00" || "\xDF\xFF" < $w2) {
-                return false;
-            }
-            $w1 = (hexdec(bin2hex($w1)) & 0x3ff) << 10;
-            $w2 =  hexdec(bin2hex($w2)) & 0x3ff;
-            return $w1 + $w2 + 0x10000;
-        }
-        return false;
-    }
-
-    /**
-     * @param string $str
-     * @param integer $num
-     *
-     * @return string
-     */
-    public static function utf16_charAt($str, $num)
-    {
-        return mb_substr($str, $num, 1, 'UTF-16');
-    }
-
-    /**
-     * @param string $str
-     * @return integer
-     */
-    public static function utf16_strlen($str)
-    {
-        return mb_strlen($str, 'UTF-16');
-    }
-
-}
\ No newline at end of file
diff --git a/lib/lz-string.min.js b/lib/lz-string.min.js
deleted file mode 100644
index b2088b1..0000000
--- a/lib/lz-string.min.js
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file