update homepage

app/assets/stylesheets/home.css.sass

@@ -0,0 +1,3 @@
+.home-tablet-phone
+  float: right
+  margin-top: -200px

app/helpers/application_helper.rb

@@ -69,4 +69,11 @@ module ApplicationHelper
   def show_boolean(bool)
     t("general.boolean.boolean_#{bool.present? ? 'yes' : 'no'}")
   end
+
+  def facebook_link
+    link_to 'Facebook', 'https://www.facebook.com/Qwaiter', target: :_blank
+  end
+  def twitter_link
+    link_to 'Twitter', 'https://www.twitter.com/Qwaiter', target: :_blank
+  end
 end

app/views/dashboard/home.html.slim

@@ -1,3 +1,7 @@
-p
+.home-tablet-phone= image_tag 'site/tablet-phone.png'
+p.introduction
   = image_tag 'qr.png', class: 'home-qr'
-  |Welcome on the Qwaiter homepage. Qwaiter is an application that lets you place orders by simply scanning a code from a table on a terrace or a restaurant. Then directly the menu appears and you can place your order. See the progress while you wait for your drinks!
+  = t('site.home.introduction')
+p.development= t('site.home.development')
+p.enroll= t('site.home.enroll', facebook: facebook_link, twitter: twitter_link).html_safe
+.clearing