diff --git a/core/base/Boot.php b/core/base/Boot.php
index 716e5c302..b6eb0a7d2 100644
--- a/core/base/Boot.php
+++ b/core/base/Boot.php
@@ -15,7 +15,7 @@
  * Run the Luya/Yii Application based on the current enviroment which is determined trough get_sapi_name(). To run an application
  * a config file with custom Luya/Yii configuration must be provided via `$configFile` property. By default luya will try to find
  * the default config `../configs/env.php`.
- * 
+ *
  * @author Basil Suter <basil@nadar.io>
  * @since 1.0.0
  */
@@ -64,7 +64,7 @@ public function setBaseYiiFile($baseYiiFile)
     
     /**
      * Getter method for Yii base file.
-     * 
+     *
      * @return string
      */
     public function getBaseYiiFile()
@@ -74,11 +74,11 @@ public function getBaseYiiFile()
 
     /**
      * Whether current request is runing in cli env or not.
-     * 
+     *
      * This is determined by php_sapi_name().
-     * 
+     *
      * @return boolean
-     * @deprecated Depreacted since 1.0.12 use getisCli() or $isCli instead.
+     * @deprecated Depreacted since 1.0.12 use getisCli() instead.
      */
     public function isCli()
     {
@@ -89,9 +89,9 @@ public function isCli()
 
     /**
      * Getter method whether current request is cli or not.
-     * 
+     *
      * If not set via setIsCli() the value is determined trough php_sapi_name();
-     * 
+     *
      * @return boolean Whether current request is console env or not.
      * @since 1.0.12
      */
@@ -106,7 +106,7 @@ public function getIsCli()
 
     /**
      * Setter method for isCli.
-     * 
+     *
      * @param boolean $isCli
      * @since 1.0.12
      */
diff --git a/core/helpers/StringHelper.php b/core/helpers/StringHelper.php
index c5f7ae7e8..0d182bc44 100644
--- a/core/helpers/StringHelper.php
+++ b/core/helpers/StringHelper.php
@@ -235,7 +235,7 @@ public static function highlightWord($content, $word, $markup = '<b>%s</b>')
      */
     public static function mb_str_split($string, $length = 1)
     {
-        $arrary	= [];
+        $array = [];
         $stringLength = mb_strlen($string, 'UTF-8');
     
         for ($i = 0; $i < $stringLength; $i += $length) {
diff --git a/core/web/Element.php b/core/web/Element.php
index 05f6c8d58..ea83cf6c7 100644
--- a/core/web/Element.php
+++ b/core/web/Element.php
@@ -64,7 +64,7 @@
  * > Important: If you want to pass database values from active records objects or things which are more memory intense, you should add this method into a lambda / callable function
  * > which is then lazy loaded only when creating the guide. For example:
  * > ['myModel' => function() { return MyModel::findOne(1); } ]
- * 
+ *
  * @author Basil Suter <basil@nadar.io>
  * @since 1.0.0
  */
diff --git a/docs/guide/README.md b/docs/guide/README.md
index ec8d40e8c..1f9c091a7 100644
--- a/docs/guide/README.md
+++ b/docs/guide/README.md
@@ -16,41 +16,42 @@
   + [Deployment & Sync](concept-depandsync.md)
   + [Headless](concept-headless.md)
 + Application
-  + [Modules](app-module.md)
-  + [Translations](app-translation.md)
   + [Assets](app-assets.md)
     + [Bower Assets](app-assets-bower.md)
+  + [Translations](app-translation.md)
   + [Languages](app-language.md)
   + [Console Commands](luya-console.md)
   + [Mails](luya-mail.md)
+  + [Storage](app-storage.md)
   + [Image Filters](app-filters.md)
   + [Filter Effects](app-filter-effects.md)
   + [Page Speed](app-speed.md)
   + [Security](app-security.md)
   + [JsonLd](app-jsonld.md)
+  + [Modules](app-module.md)
 + CMS
   + [CMS Layouts](app-cmslayouts.md)
   + [Menus & Navigations](app-menu.md)
   + [Blocks](app-blocks.md)
   + [Block Types](app-block-types.md)
-    + [Block Selects](app-block-type-select.md)
-    + [Block Checkbox](app-block-type-checkbox.md)
-    + [Block Checkboxes Array](app-block-type-checkbox-array.md)
-    + [Block Multiple Inputs](app-block-type-multiple-inputs.md)
+    + [Selects](app-block-type-select.md)
+    + [Checkbox](app-block-type-checkbox.md)
+    + [Checkboxes Array](app-block-type-checkbox-array.md)
+    + [Multiple Inputs](app-block-type-multiple-inputs.md)
   + [Page Properties](app-cmsproperties.md)
 + Frontend Module
-  + [About Frontend Modules](app-module-frontend.md)
+  + [Frontend Modules Intro](app-module-frontend.md)
   + [Working with Forms](app-module-forms.md)
   + [Layouts](app-module-layouts.md)
   + [Url Rules](app-module-urlrules.md)
 + Administration Module
-  + [About Admin Modules](app-admin-module.md)
+  + [Create admin Module](app-admin-module.md)
+  + [Assets](app-admin-module-assets.md)
+  + [Dashboard Objects](app-admin-module-dashboardobjects.md)
   + [Custom Admin Controller &amp; View](app-admin-module-controllerview.md)
-  + [Admin Permissions &amp; Menu](app-admin-module-permission.md)
-  + [Admin Assets](app-admin-module-assets.md)
-  + [Admin Dashboard Objects](app-admin-module-dashboardobjects.md)
-  + [Admin CSS Styles](app-admin-module-styles.md)
-  + [Admin Forms](app-admin-module-forms.md)
+  + [Forms](app-admin-module-forms.md)
+  + [Permissions &amp; Menu](app-admin-module-permission.md)
+  + [Icons &amp; CSS Styles](app-admin-module-styles.md)
 + NgRest CRUD
   + [NgRest Concept](ngrest-concept.md)
   + [NgRest Model](ngrest-model.md)
diff --git a/docs/guide/app-storage.md b/docs/guide/app-storage.md
new file mode 100644
index 000000000..e69de29bb
diff --git a/docs/guide/img/configs-luya.jpg b/docs/guide/img/configs-luya.jpg
index 089b1910a..394687122 100644
Binary files a/docs/guide/img/configs-luya.jpg and b/docs/guide/img/configs-luya.jpg differ