anchor.diff:        h3.panel-title Sets
       .panel-body
         .btn-group
  -          button#bar.btn.btn-success baz
  +          button#baz.btn.btn-success baz
   
     .panel.panel-default
       #metric
  
positive.code:       
        $('#bar').on('click',function(ev){
          ev.preventDefault();
          //alert(ev);
          $.ajax({
            url: '/api/v1/add/statsd/bar/g/+1',
            type: 'post'
  
negative.code:       
        $('#baz').on('click',function(ev){
          ev.preventDefault();
          $.ajax({
            url: '/api/v1/add/statsd/baz/s/1',
            type: 'post'
          });
        });
  