diff --git a/app/Resources/views/layout.html.twig b/app/Resources/views/layout.html.twig
index 8df8164d2a..ce1b640106 100644
--- a/app/Resources/views/layout.html.twig
+++ b/app/Resources/views/layout.html.twig
@@ -46,8 +46,16 @@
 {% endblock %}
 
 {% block javascripts_head %}
+    {% javascripts '@admin_lte_all' %}
+    <script src="{{ asset_url }}"></script>
+    {% endjavascripts %}
+
     {{ parent() }}
+
     {% javascripts 'bundles/chamilolmscore/js/app.js'%}
     <script type="text/javascript" src="{{ asset_url }}"></script>
     {% endjavascripts %}
 {% endblock %}
+
+{% block javascripts %}
+{% endblock %}
diff --git a/app/config/sonata/sonata_admin.yml b/app/config/sonata/sonata_admin.yml
index 08f677847a..37656d1ef8 100644
--- a/app/config/sonata/sonata_admin.yml
+++ b/app/config/sonata/sonata_admin.yml
@@ -15,8 +15,8 @@ sonata_admin:
         # default global templates
         # the layout template include javascript/stylesheet to the formatter bundle,
         # if you don't need it use the default one: SonataAdminBundle::standard_layout.html.twig
-        #layout:  ApplicationSonataAdminBundle::layout.html.twig
-        layout:  SonataAdminBundle::standard_layout.html.twig
+        layout:  ApplicationSonataAdminBundle::standard_layout.html.twig
+        #layout:  SonataAdminBundle::standard_layout.html.twig
         ajax:    SonataAdminBundle::ajax_layout.html.twig
 
         # default value if done set, actions templates, should extends a global templates
@@ -41,17 +41,17 @@ sonata_admin:
 #            sonata_page:
 #                items:
 #                    - sonata.page.admin.page
-            sonata.admin.group.content:
-                label:           sonata_content
-                label_catalogue: SonataDemoBundle
-                icon:            '<i class="fa fa-th"></i>'
-                items:
-                    #- sonata.page.admin.page
-                    - sonata.news.admin.comment
-                    - sonata.news.admin.post
-                    - sonata.media.admin.media
-                    - sonata.media.admin.gallery
-                    - sonata.comment.admin.thread
+#            sonata.admin.group.content:
+#                label:           sonata_content
+#                label_catalogue: SonataDemoBundle
+#                icon:            '<i class="fa fa-th"></i>'
+#                items:
+#                    #- sonata.page.admin.page
+#                    - sonata.news.admin.comment
+#                    - sonata.news.admin.post
+#                    - sonata.media.admin.media
+#                    - sonata.media.admin.gallery
+#                    - sonata.comment.admin.thread
             #sonata.admin.group.ecommerce:
              #   label:           sonata_ecommerce
               #  label_catalogue: SonataAdminBundle
@@ -60,21 +60,21 @@ sonata_admin:
                  #   - sonata.invoice.admin.invoice
                  #   - sonata.order.admin.order
                   #  - sonata.product.admin.product
-            sonata.admin.group.classification:
-                label:           sonata_classification
-                label_catalogue: SonataClassificationBundle
-                icon:            '<i class="fa fa-sitemap"></i>'
-                items:
-                    - sonata.classification.admin.category
-                    - sonata.classification.admin.tag
-                    - sonata.classification.admin.collection
-            sonata.admin.group.site_builder:
-                label:           Site Builder
-                label_catalogue: SonataDemoBundle
-                icon:            '<i class="fa fa-puzzle-piece"></i>'
-                items:
-                    - sonata.page.admin.page
-                    - sonata.page.admin.site
+#            sonata.admin.group.classification:
+#                label:           sonata_classification
+#                label_catalogue: SonataClassificationBundle
+#                icon:            '<i class="fa fa-sitemap"></i>'
+#                items:
+#                    - sonata.classification.admin.category
+#                    - sonata.classification.admin.tag
+#                    - sonata.classification.admin.collection
+#            sonata.admin.group.site_builder:
+#                label:           Site Builder
+#                label_catalogue: SonataDemoBundle
+#                icon:            '<i class="fa fa-puzzle-piece"></i>'
+#                items:
+#                    - sonata.page.admin.page
+#                    - sonata.page.admin.site
             sonata.admin.group.administration:
                 label:           sonata_administration
                 label_catalogue: SonataAdminBundle
diff --git a/app/config/sonata/sonata_media.yml b/app/config/sonata/sonata_media.yml
index d1f22be602..d80e191979 100644
--- a/app/config/sonata/sonata_media.yml
+++ b/app/config/sonata/sonata_media.yml
@@ -80,7 +80,7 @@ sonata_media:
 
     pixlr:
         enabled:  true
-        referrer: Demo - Sonata Project
+        referrer: App
 
     resizer:
         simple:
diff --git a/app/config/sonata/sonata_seo.yml b/app/config/sonata/sonata_seo.yml
index 8258e75e43..03865778b7 100644
--- a/app/config/sonata/sonata_seo.yml
+++ b/app/config/sonata/sonata_seo.yml
@@ -5,7 +5,7 @@ sonata_seo:
     encoding:             UTF-8
     page:
         default:          sonata.seo.page.default
-        title:            Sonata Project
+        title:            Chamilo LMS
         metas:
             name:
                 keywords:             foo bar
@@ -19,8 +19,8 @@ sonata_seo:
 
                 # Open Graph information
                 # see http://developers.facebook.com/docs/opengraphprotocol/#types or http://ogp.me/
-                'og:site_name':       Sonata Project Sandbox
-                'og:description':     A demo of the some rich bundles for your Symfony2 projects
+                'og:site_name':       Chamilo
+                'og:description':     Chamilo LMS
 
             http-equiv:
                 'Content-Type':         text/html; charset=utf-8
diff --git a/src/Application/Sonata/AdminBundle/Resources/views/standard_layout.html.twig b/src/Application/Sonata/AdminBundle/Resources/views/standard_layout.html.twig
new file mode 100644
index 0000000000..0f7925e7f5
--- /dev/null
+++ b/src/Application/Sonata/AdminBundle/Resources/views/standard_layout.html.twig
@@ -0,0 +1,7 @@
+{% extends 'SonataAdminBundle::standard_layout.html.twig' %}
+
+{% block side_bar_after_nav %}
+    <p class="text-center small" style="border-top: 1px solid #444444; padding-top: 10px">
+        <a href="http://chamilo.org" rel="noreferrer" target="_blank">Chamilo</a>
+    </p>
+{% endblock %}
diff --git a/src/ChamiloLMS/CoreBundle/Menu/SimpleMenuBuilder.php b/src/ChamiloLMS/CoreBundle/Menu/SimpleMenuBuilder.php
index 9738b28fab..667eacee40 100644
--- a/src/ChamiloLMS/CoreBundle/Menu/SimpleMenuBuilder.php
+++ b/src/ChamiloLMS/CoreBundle/Menu/SimpleMenuBuilder.php
@@ -73,7 +73,7 @@ class SimpleMenuBuilder extends ContainerAware
             )
         );
 
-        $child = $menu->addChild(
+        $menu->addChild(
             'Progress',
             array(
                 'route' => 'main',