<h3>Useful Links</h3>
<ul>
  <li><a href="{{ pathto('index') }}">The pytest Website</a></li>
  <li><a href="{{ pathto('contributing') }}">Contribution Guide</a></li>
  <li><a href="https://pypi.python.org/pypi/pytest">pytest @ PyPI</a></li>
  <li><a href="https://github.com/pytest-dev/pytest/">pytest @ GitHub</a></li>
  <li><a href="http://plugincompat.herokuapp.com/">3rd party plugins</a></li>
  <li><a href="https://github.com/pytest-dev/pytest/issues">Issue Tracker</a></li>
  <li><a href="http://pytest.org/latest/pytest.pdf">PDF Documentation</a>
</ul>


<h3>Useful Links</h3>
<ul>
  <li><a href="{{ pathto('index') }}">The pytest Website</a></li>
  <li><a href="{{ pathto('contributing') }}">Contribution Guide</a></li>
  <li><a href="https://pypi.python.org/pypi/pytest">pytest @ PyPI</a></li>
  <li><a href="https://github.com/pytest-dev/pytest/">pytest @ GitHub</a></li>
  <li><a href="http://plugincompat.herokuapp.com/">3rd party plugins</a></li>
  <li><a href="https://github.com/pytest-dev/pytest/issues">Issue Tracker</a></li>
  <li><a href="https://media.readthedocs.org/pdf/pytest/latest/pytest.pdf">PDF Documentation</a>
</ul>


Fix link to PDF docs
Fix link to PDF docs

Fixes #1917
