<!DOCTYPE html>
<html>
  <head>
    <title>TeXDown</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/7.0.0/normalize.min.css">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.8.3/katex.min.css">
    <link rel="stylesheet" href="static/css/main.css">
  </head>
  <body>
    <div id="page-wrapper">
      <div id="editor"></div>
      <div id="preview"></div>
    </div>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.2.8/ace.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.8.3/katex.min.js"></script>
    <script src="static/js/marked.js"></script>
    <script src="static/js/main.js"></script>
  </body>
</html>
<!DOCTYPE html>
<html>
  <head>
    <title>TeXDown</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/7.0.0/normalize.min.css">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.9.0/katex.min.css">
    <link rel="stylesheet" href="static/css/main.css">
  </head>
  <body>
    <div id="page-wrapper">
      <div id="editor"></div>
      <div id="preview"></div>
    </div>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.4.1/ace.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.9.0/katex.min.js"></script>
    <script src="static/js/marked.js"></script>
    <script src="static/js/main.js"></script>
  </body>
</html>

Bump up ace and katex versions
Bump up ace and katex versions
