anchor.diff:          title Work With HTML
           // js
           script(src="js/external/jquery-1.10.1.min.js")
  -        script(src="http://code.jquery.com/ui/1.10.4/jquery-ui.js")
  +        script(src="//code.jquery.com/ui/1.10.4/jquery-ui.js")
           script(src="js/external/ghostdown.js")
           // css
           link(href="css/ghostdown.css", media="all", rel="stylesheet")
  
positive.code:         link(href="css/custom.css", media="all", rel="stylesheet")
  
          // Latest compiled and minified CSS
          link(rel="stylesheet", href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css")
          // Optional theme
          link(rel="stylesheet", href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css")
          // Latest compiled and minified JavaScript
          script(src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js")
          link(rel='stylesheet' href='http://cdnjs.cloudflare.com/ajax/libs/textAngular/1.5.0/textAngular.min.css')
          link(rel="stylesheet" href="http://netdna.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css")
          script(src='http://momentjs.com/downloads/moment.js')
  
      body
  
  
negative.code: 
          script(src='//cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.7/angular.min.js')
          script(src='//angular-ui.github.io/ui-router/release/angular-ui-router.js')
          script(src="//code.angularjs.org/1.4.1/angular-resource.min.js")
          script(src='//cdnjs.cloudflare.com/ajax/libs/angular-moment/0.10.1/angular-moment.min.js')
  
          script(src="js/external/ng-table.min.js")
  
          script(src="js/external/jquery.ghostdown.js")
          script(src="js/external/jquery.fittext.js")
  
          script(src='//cdnjs.cloudflare.com/ajax/libs/textAngular/1.5.0/textAngular-rangy.min.js')
          script(src='//cdnjs.cloudflare.com/ajax/libs/textAngular/1.5.0/textAngular-sanitize.min.js')
          script(src='//cdnjs.cloudflare.com/ajax/libs/textAngular/1.5.0/textAngular.min.js')
  
          script(src='js/ngAnnotated.js')