anchor.diff:  
   
   <% content_for :extra_javascript do %>
  -
  +<script src="//js.pusher.com/2.2/pusher.min.js"></script>
   
   <script type="text/javascript">
   // resumable
  
positive.code:           );
  		}
  
  		function checkPackage() {
  		   setInterval(function(){
                $.ajax({ url: package_url + ".json", success: function(data){
                  if (data.package.validations.length >= validation_count) {
                    document.location.href = package_url
                  }
                }, dataType: "json"});
             }, 5000);
  		}
  
  	});
  
negative.code:               type: "POST",
                data: data,
                success:function(data, textStatus, jqXHR) {
                  checkPackage(data.package.id);
                },
                error: function(req, textStatus, errorThrown){
                    var infobox = $('#ajax-error');
  