app/views/layouts/application.html.erb

<!DOCTYPE html>
<html>
<head>
  <title>Stripe Example</title>
  <%= stylesheet_link_tag    "application", :media => "all" %>
  <%= javascript_include_tag "application" %>
  <%= javascript_include_tag "https://js.stripe.com/v1/" %>
  <%= javascript_include_tag "http://stripe.github.io/jquery.payment/lib/jquery.payment.js" %>
  <%= javascript_tag "Stripe.publishableKey = '#{Rails.configuration.stripe[:publishable_key]}';" %>
  <%= csrf_meta_tags %>
</head>
<body>
 <p class="notice"><%= notice %></p>
 <p class="alert"><%= alert %></p>

<a href="https://github.com/wholcomb/stripe_example"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://s3.amazonaws.com/github/ribbons/forkme_right_red_aa0000.png" alt="Fork me on GitHub"/></a>

<%= yield %>

<script type="text/javascript">
  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');

  ga('create', 'UA-42087393-2', 'herokuapp.com');
  ga('send', 'pageview');
</script>
</body>
</html>