anchor.diff:    <%= csrf_meta_tags %>
   </head>
   <body>
  -
   
   <%= render partial: "welcome/navbar" %>
   
  
positive.code:   var channel = pusher.subscribe(channelName);
    channel.bind('new_invitation', function(data) {
      console.log(data);
      // add functionality -- append to DOM
      // append <li> tags to DOM
    });
    channel.bind('chat_acceptance', function(data) {
      console.log(data);
      // add functionality -- redirect user to chat room
      // window.location = "/chat_rooms/" + data.id
    })
  });
  
  </script>
  
negative.code:     <p class="alert"> <%= msg %></p>
    <% end %>
  <% end %>
  
  <script src="//js.pusher.com/2.2/pusher.min.js"></script>
  
  <%= yield %>
  
  <script src="/assets/invitationButton.js"></script>
  
  <script>
  $(function() {
    var pusher = new Pusher('18cc5c3d4ea4757ca628');
  