adds meta description and keywords

app/views/layouts/devise.html.erb

@@ -5,6 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
     <title><%= content_for?(:title) ? yield(:title) : "Gobierno abierto" %></title>
+    <%= render "layouts/meta_tags" %>
     <%= stylesheet_link_tag    "application" %>
     <%= javascript_include_tag "application", 'data-turbolinks-track' => true %>
     <%= csrf_meta_tags %>