anchor.diff:      "headline": "Puzzle 8 - MATRIX",
       "url": "https://puzzles-engineer.github.io2093-1-1-Puzzle-8-M-A-T-R-I-X.adoc",
       "datePublished": "2092-12-31T16:00:00.000Z",
  -    "dateModified": "2016-04-12T15:32:34.357Z",
  +    "dateModified": "2016-04-12T15:33:40.304Z",
       "description": "level: 5 http://challenge-your-limits8.herokuapp.com/..."
   }
       </script>
  
positive.code:     <meta property="og:description" content="level: 5 http://challenge-your-limits8.herokuapp.com/..." />
      <meta property="og:url" content="https://puzzles-engineer.github.io2093-1-1-Puzzle-8-M-A-T-R-I-X.adoc" />
      <meta property="article:published_time" content="2092-12-31T16:00:00.000Z" />
      <meta property="article:modified_time" content="2016-04-12T15:32:34.357Z" />
      
      <meta name="twitter:card" content="summary" />
      <meta name="twitter:title" content="Puzzle 8 - MATRIX" />
  
negative.code:         hljs.initHighlightingOnLoad();      
        </script>
  
      <script type="text/javascript" src="//puzzles-engineer.github.io/themes/Casper/assets/js/jquery.fitvids.js?v=1.0.0"></script>
      <script type="text/javascript" src="//puzzles-engineer.github.io/themes/Casper/assets/js/index.js?v=1.0.0"></script>
  
  </body>
  </html>
  