<p>fwiw, autoprefixer-rails did a new release recently (6.0) and <a href="https://github.com/ai/autoprefixer-rails/commit/e18e868237fa2e6bb9390c519ef93fdbea354312">upped its ruby requirement to 2.0</a></p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br>Reply to this email directly or <a href="https://github.com/openstreetmap/openstreetmap-website/issues/1104#issuecomment-163536559">view it on GitHub</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/ABWnLdy426IG33BiEEM-IUq_Cf2_-hi1ks5pOTUJgaJpZM4GyiC3.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
<div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
  <link itemprop="url" href="https://github.com/openstreetmap/openstreetmap-website/issues/1104#issuecomment-163536559"></link>
  <meta itemprop="name" content="View Issue"></meta>
</div>
<meta itemprop="description" content="View this Issue on GitHub"></meta>
</div>