diff --git a/.env.example b/.env.example
index d4a78c8..008b8b6 100644
--- a/.env.example
+++ b/.env.example
@@ -3,4 +3,6 @@ API_URL=http://example.com/api
 SOURCE=
 DIST=
 THEME=
-HIGHTLIGHT=
\ No newline at end of file
+HIGHTLIGHT=
+NAME_OUTPUT=
+VERSION=v1
\ No newline at end of file
diff --git a/README.md b/README.md
index 4817e64..9de5687 100644
--- a/README.md
+++ b/README.md
@@ -37,15 +37,19 @@ SOURCE=
 DIST=
 THEME=
 HIGHTLIGHT=
-```
-
-| Variable   | Description             | Default          |
-|------------|-------------------------|------------------|
-| API_URL    | Base URL of requests    |                  |
-| SOURCE     | Path the markdown files | ./docs           |
-| DIST       | Destination folder      | ./public         |
-| THEME      | Theme name              | ./themes/default |
-| HIGHTLIGHT | Highlight style         | dark             |
+NAME_OUTPUT=
+VERSION=
+```
+
+| Variable    | Description             | Default          |
+|-------------|-------------------------|------------------|
+| API_URL     | Base URL of requests    |                  |
+| SOURCE      | Path the markdown files | ./docs           |
+| DIST        | Destination folder      | ./public         |
+| THEME       | Theme name              | ./themes/default |
+| HIGHTLIGHT  | Highlight style         | dark             |
+| NAME_OUTPUT | Name output file        | index.html       |
+| VERSION     | Version doc output      |                  |
 
 The `API_URL` variable is used to not repeat the complete URL of the request in all markdown files. You can use it `{{API_URL}}`, for example:
 
diff --git a/src/Vaneves/Apirus/Filesystem.php b/src/Vaneves/Apirus/Filesystem.php
index f3ce2ff..816e0a6 100644
--- a/src/Vaneves/Apirus/Filesystem.php
+++ b/src/Vaneves/Apirus/Filesystem.php
@@ -1,9 +1,9 @@
-<?php 
+<?php
 
 namespace Vaneves\Apirus;
 
-use \FilesystemIterator;
-use \League\CLImate\CLImate;
+use FilesystemIterator;
+use League\CLImate\CLImate;
 
 class Filesystem
 {
@@ -24,7 +24,7 @@ public function getStructure()
     {
         $iterator = new FilesystemIterator($this->path);
         $structure = [];
-        foreach($iterator as $folder) {
+        foreach ($iterator as $folder) {
             if ($folder->isDir() && !preg_match($this->ignoreRegex, $folder->getFilename())) {
                 if (!$folder->isReadable()) {
                     $this->console->error("Directory {$folder->getPathname()} not is readable");
@@ -38,7 +38,7 @@ public function getStructure()
 
                 $subiterator = new FilesystemIterator($folder->getPathname());
                 $files = [];
-                foreach($subiterator as $file) {
+                foreach ($subiterator as $file) {
                     if ($file->isFile()) {
                         if (!$file->isReadable()) {
                             $this->console->error("File {$file->getPathname()} not is readable");
@@ -57,4 +57,4 @@ public function getStructure()
 
         return $structure;
     }
-}
\ No newline at end of file
+}
diff --git a/src/Vaneves/Apirus/Markdown.php b/src/Vaneves/Apirus/Markdown.php
index 61bf99d..c51c1bb 100644
--- a/src/Vaneves/Apirus/Markdown.php
+++ b/src/Vaneves/Apirus/Markdown.php
@@ -1,9 +1,9 @@
-<?php 
+<?php
 
 namespace Vaneves\Apirus;
 
-use \Parsedown;
-use \Symfony\Component\Yaml\Yaml;
+use Parsedown;
+use Symfony\Component\Yaml\Yaml;
 
 class Markdown
 {
@@ -33,35 +33,38 @@ public function parse($markdown)
         $responses = $this->responses($markdown);
 
         return new Section(
-            $meta
-            , $content
-            , $params
-            , $requests
-            , $responses
+            $meta,
+            $content,
+            $params,
+            $requests,
+            $responses
         );
     }
-    
+
     protected function variable($text)
     {
         $text = preg_replace_callback($this->regex['variable'], function ($matches) {
             if (isset($matches[2])) {
                 return env($matches[2]);
             }
+
             return $matches[1];
         }, $text);
+
         return $text;
     }
 
-    protected function meta($text) 
+    protected function meta($text)
     {
         preg_match($this->regex['meta'], $text, $matches);
         if (isset($matches[2])) {
             return Yaml::parse(trim($matches[2]));
         }
+
         return [];
     }
 
-    protected function params($text) 
+    protected function params($text)
     {
         preg_match_all($this->regex['param'], $text, $matches);
         if (isset($matches[3]) && isset($matches[4])) {
@@ -69,10 +72,11 @@ protected function params($text)
                 return array_combine($matches[3], $matches[4]);
             }
         }
+
         return [];
     }
 
-    protected function requests($text) 
+    protected function requests($text)
     {
         preg_match_all($this->regex['request'], $text, $matches);
         if (isset($matches[3]) && isset($matches[4])) {
@@ -80,28 +84,31 @@ protected function requests($text)
                 return array_combine($matches[3], $matches[4]);
             }
         }
+
         return [];
     }
 
-    protected function responses($text) 
+    protected function responses($text)
     {
         preg_match_all($this->regex['response'], $text, $matches);
         if (isset($matches[3]) && isset($matches[6])) {
             if (count($matches[3]) == count($matches[6])) {
                 $result = [];
                 foreach ($matches[3] as $i => $code) {
-                    $result[$code . $matches[5][$i]] = [
+                    $result[$code.$matches[5][$i]] = [
                         'code' => $code,
                         'lang' => $matches[5][$i],
                         'body' => $matches[6][$i],
                     ];
                 }
+
                 return $result;
             }
         }
+
         return [];
     }
-    
+
     protected function removeMeta($text)
     {
         return preg_replace($this->regex['meta'], '', $text);
@@ -121,4 +128,4 @@ protected function removeResponses($text)
     {
         return preg_replace($this->regex['response'], '', $text);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Vaneves/Apirus/Processor.php b/src/Vaneves/Apirus/Processor.php
index 25a2c5c..f36fc15 100644
--- a/src/Vaneves/Apirus/Processor.php
+++ b/src/Vaneves/Apirus/Processor.php
@@ -1,19 +1,19 @@
-<?php 
+<?php
 
 namespace Vaneves\Apirus;
 
-use \Parsedown;
-use \Highlight\Highlighter;
-use \League\CLImate\CLImate;
+use Parsedown;
+use Highlight\Highlighter;
+use League\CLImate\CLImate;
 use Symfony\Component\Dotenv\Dotenv;
-use \Symfony\Component\Yaml\Yaml;
+use Symfony\Component\Yaml\Yaml;
 
 class Processor
 {
     protected $pathSrc;
 
     protected $pathDist;
-    
+
     protected $pathTheme;
 
     protected $highlightTheme;
@@ -35,9 +35,9 @@ public function __construct()
         $this->parser = new Markdown();
         $this->console = new CLImate();
 
-        $file_env = realpath(__DIR__ . '/../../../.env');
+        $file_env = realpath(__DIR__.'/../../../.env');
         if (!file_exists($file_env)) {
-            $this->console->error("File .env not found");
+            $this->console->error('File .env not found');
             exit;
         }
 
@@ -53,37 +53,37 @@ protected function arguments()
     {
         $this->console->arguments->add([
             'help' => [
-                'longPrefix'  => 'help',
+                'longPrefix' => 'help',
                 'description' => 'Prints a usage statement',
-                'noValue'     => true,
+                'noValue' => true,
             ],
             'watch' => [
-                'longPrefix'  => 'watch',
+                'longPrefix' => 'watch',
                 'description' => 'Watching files changes',
-                'noValue'     => true,
+                'noValue' => true,
             ],
             'src' => [
-                'prefix'       => 's',
-                'longPrefix'   => 'src',
-                'description'  => 'Path the markdown files',
+                'prefix' => 's',
+                'longPrefix' => 'src',
+                'description' => 'Path the markdown files',
                 'defaultValue' => env('SOURCE', 'docs'),
             ],
             'dist' => [
-                'prefix'       => 'd',
-                'longPrefix'   => 'dist',
-                'description'  => 'Destination folder',
+                'prefix' => 'd',
+                'longPrefix' => 'dist',
+                'description' => 'Destination folder',
                 'defaultValue' => env('DIST', 'public'),
             ],
             'theme' => [
-                'prefix'       => 't',
-                'longPrefix'   => 'theme',
-                'description'  => 'Theme name',
+                'prefix' => 't',
+                'longPrefix' => 'theme',
+                'description' => 'Theme name',
                 'defaultValue' => env('THEME', 'themes/default'),
             ],
             'highlight' => [
-                'prefix'       => 'h',
-                'longPrefix'   => 'highlight',
-                'description'  => 'Highlight style',
+                'prefix' => 'h',
+                'longPrefix' => 'highlight',
+                'description' => 'Highlight style',
                 'defaultValue' => env('HIGHTLIGHT', 'dark'),
             ],
         ]);
@@ -109,22 +109,22 @@ protected function arguments()
         $real_dist = realpath($dist);
         $real_theme = realpath($theme);
 
-        if ($real_src === false) {
+        if (false === $real_src) {
             $this->console->error("Directory {$src} not found");
             exit;
         }
-        if ($real_dist === false) {
+        if (false === $real_dist) {
             $this->console->error("Directory {$dist} not found");
             exit;
         }
-        if ($real_theme === false) {
+        if (false === $real_theme) {
             $this->console->error("Directory {$theme} not found");
             exit;
         }
 
-        $this->pathSrc = rtrim($real_src, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
-        $this->pathDist = rtrim($real_dist, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
-        $this->pathTheme = rtrim($real_theme, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . 'layout.php';
+        $this->pathSrc = rtrim($real_src, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
+        $this->pathDist = rtrim($real_dist, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
+        $this->pathTheme = rtrim($real_theme, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.'layout.php';
         $this->highlightTheme = $highlight;
     }
 
@@ -179,7 +179,7 @@ public function build()
         $this->buildHtml();
 
         if ($this->watch) {
-            $this->console->whisper("Watching files for changes...");
+            $this->console->whisper('Watching files for changes...');
         }
     }
 
@@ -238,6 +238,7 @@ protected function reprocessParams($params)
                 'params' => $yaml,
             ]);
         }
+
         return $result;
     }
 
@@ -251,27 +252,28 @@ protected function reprocessRequests($requests)
         foreach ($requests as $lang => $text) {
             $language = strtolower($lang);
             try {
-                $l = $language == 'curl' ? 'bash' : $language;
+                $l = 'curl' == $language ? 'bash' : $language;
                 $highlighted = $highlighter->highlight($l, $text);
 
                 $body = "<pre><code class=\"hljs {$highlighted->language}\">";
-                $body .=  $highlighted->value;
-                $body .=  "</code></pre>";
+                $body .= $highlighted->value;
+                $body .= '</code></pre>';
             } catch (\Exception $e) {
                 $markdown = "```{$language}\n{$text}\n```";
                 $body = $parsedown->text($markdown);
 
                 $this->console->comment("Highlight to lang {$language} not found");
             }
-            
+
             array_push($result, [
                 'first' => $first,
-                'hash' => 'request-' . $language .'-'. md5(uniqid(rand(0, 99999), true)),
+                'hash' => 'request-'.$language.'-'.md5(uniqid(rand(0, 99999), true)),
                 'lang' => $lang,
                 'body' => $body,
             ]);
             $first = false;
         }
+
         return $result;
     }
 
@@ -289,8 +291,8 @@ protected function reprocessResponses($responses)
                 $highlighted = $highlighter->highlight($language, $response['body']);
 
                 $body = "<pre><code class=\"hljs {$highlighted->language}\">";
-                $body .=  $highlighted->value;
-                $body .=  "</code></pre>";
+                $body .= $highlighted->value;
+                $body .= '</code></pre>';
             } catch (\Exception $e) {
                 $markdown = "```{$language}\n{$response['body']}\n```";
                 $body = $parsedown->text($markdown);
@@ -302,17 +304,18 @@ protected function reprocessResponses($responses)
 
             array_push($result, [
                 'first' => $first,
-                'hash' => 'response-' . $code .'-'. md5(uniqid(rand(0, 99999), true)),
+                'hash' => 'response-'.$code.'-'.md5(uniqid(rand(0, 99999), true)),
                 'code' => $code,
                 'lang' => $response['lang'],
                 'body' => $body,
             ]);
             $first = false;
         }
+
         return $result;
     }
 
-    protected function extractName($text) 
+    protected function extractName($text)
     {
         $regex = '/^([\d]{0,3}([\s\-]+)?)?([^.]+)(\.md)?$/i';
         $matches = [];
@@ -321,10 +324,11 @@ protected function extractName($text)
                 return $matches[3];
             }
         }
+
         return $text;
     }
-    
-    protected function extractSlug($text) 
+
+    protected function extractSlug($text)
     {
         $text = preg_replace('~[^\pL\d]+~u', '-', $text);
         $text = iconv('utf-8', 'us-ascii//TRANSLIT', $text);
@@ -335,6 +339,7 @@ protected function extractSlug($text)
         if (empty($text)) {
             return 'n-a';
         }
+
         return $text;
     }
 
@@ -343,10 +348,11 @@ protected function runTosko()
         $tosko = './tosko.php';
 
         if (!file_exists($tosko)) {
-            $this->console->whisper("Tosko disabled");
+            $this->console->whisper('Tosko disabled');
+
             return;
         }
-        $this->console->whisper("Running tosko");
+        $this->console->whisper('Running tosko');
 
         include $tosko;
     }
@@ -359,7 +365,7 @@ protected function buildHtml()
         }
 
         $this->console->whisper("Building theme {$this->pathTheme}");
-        
+
         $menu = $this->menu;
         $items = $this->items;
 
@@ -377,16 +383,19 @@ protected function buildHtml()
             $this->console->error("Directory {$this->pathDist} not found");
             exit;
         }
+        if (!is_dir($this->pathDist.env('VERSION', ''))) {
+            mkdir($this->pathDist.env('VERSION', ''), 0777, true);
+        }
 
-        $dist = $this->pathDist . 'index.html';
+        $dist = $this->pathDist.env('VERSION', '').DIRECTORY_SEPARATOR.env('NAME_OUTPUT', 'index').'.html';
 
         $this->console->whisper("Writing output {$dist}");
 
         $ok = file_put_contents($dist, $html);
         if ($ok) {
-            $this->console->info("Build successful");
+            $this->console->info('Build successful');
         } else {
             $this->console->error("Error on write file {$dist}");
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/Vaneves/Apirus/Section.php b/src/Vaneves/Apirus/Section.php
index b0cf6d8..1341602 100644
--- a/src/Vaneves/Apirus/Section.php
+++ b/src/Vaneves/Apirus/Section.php
@@ -1,4 +1,4 @@
-<?php 
+<?php
 
 namespace Vaneves\Apirus;
 
@@ -11,11 +11,11 @@ class Section
     private $responses;
 
     public function __construct(
-        $meta
-        , $content
-        , $params
-        , $requests
-        , $responses
+        $meta,
+        $content,
+        $params,
+        $requests,
+        $responses
     ) {
         $this->meta = $meta;
         $this->content = $content;
@@ -48,4 +48,4 @@ public function responses()
     {
         return $this->responses;
     }
-}
\ No newline at end of file
+}
diff --git a/src/Vaneves/Apirus/Watcher.php b/src/Vaneves/Apirus/Watcher.php
index e13d499..bd1c22e 100644
--- a/src/Vaneves/Apirus/Watcher.php
+++ b/src/Vaneves/Apirus/Watcher.php
@@ -1,9 +1,8 @@
-<?php 
+<?php
 
 namespace Vaneves\Apirus;
 
-use \FilesystemIterator;
-use \League\CLImate\CLImate;
+use League\CLImate\CLImate;
 
 class Watcher
 {
@@ -34,6 +33,7 @@ protected function getFiles()
                 $hashs[$path] = $hash;
             }
         }
+
         return $hashs;
     }
 
@@ -80,16 +80,16 @@ protected function printChanged($title, $file)
     public function onChange($callback)
     {
         if (!is_callable($callback)) {
-            $this->console->error("Param is not callable");
+            $this->console->error('Param is not callable');
             exit;
         }
         $this->callback = $callback;
 
         $this->hashs = $this->getFiles();
 
-        while(true) {
+        while (true) {
             $this->checkDoc();
             sleep(2);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/Vaneves/Apirus/functions.php b/src/Vaneves/Apirus/functions.php
index 147c518..a309b37 100644
--- a/src/Vaneves/Apirus/functions.php
+++ b/src/Vaneves/Apirus/functions.php
@@ -1,18 +1,19 @@
-<?php 
+<?php
 
-if (! function_exists('env')) {
+if (!function_exists('env')) {
     function env($name, $default = null)
     {
         if (isset($_ENV[$name]) && $_ENV[$name]) {
             return $_ENV[$name];
         }
+
         return $default;
     }
 }
 
-if (! function_exists('sort_by_name')) {
+if (!function_exists('sort_by_name')) {
     function sort_by_name($a, $b)
     {
         return strtolower($a['name']) > strtolower($b['name']);
     }
-}
\ No newline at end of file
+}