anchor.diff:    .row
       .col-md-4
         h3 Work in progress
  -      ul.tasks.wip
  -        li(ng-repeat="task in tasks | filter: {status: 'wip'}")
  +      ul.tasks.todo
  +        li(ng-repeat="task in tasks | filter: {status: 'todo'}")
             h4 {{task.name}}
             p {{task.description}}
  -          button.close(type='button', ng-click='deleteThing(task)')
  +          p Cost: {{task.cost}}
  +          p Owner: {{task.owner}}
  +          button.close(type='button', ng-click='deleteTask(task)')
   
       .col-md-4
         h3 Work in progress
  
positive.code:         li(ng-repeat="task in tasks | filter: {status: 'done'}")
            h4 {{task.name}}
            p {{task.description}}
            button.close(type='button', ng-click='deleteThing(task)') ×
  
    h2 Add task
    .row
  
negative.code:         li(ng-repeat="task in tasks | filter: {status: 'inprogress'}")
            h4 {{task.name}}
            p {{task.description}}
            p Cost: {{task.cost}}
            p Owner: {{task.owner}}
              button.close(type='button', ng-click='deleteTask(task)') ×
  
      .col-md-4
        h3 Done
  