title: UnicodeDecodeError: 'ascii' codec can't decode byte 0xc5
body: <pre><code>UnicodeDecodeError: 'ascii' codec can't decode byte 0xc5 in position 537: ordinal not in range(128), referer: ...
  </code></pre>
  
  <p>I always get this error when I try to output my whole website with characters "č". I am using mako templating. What to do?</p>