<p>Make changesets query-able by specifying a list of ids, e.g., <code>/api/0.6/changesets?changesets=1,2,3</code>. (Related to <a href="https://github.com/openstreetmap/openstreetmap-website/issues/534" class="issue-link" title="Make /api/.../history also return the changeset comment">#534</a>, <a href="https://github.com/openstreetmap/openstreetmap-website/pull/584" class="issue-link" title="Obtain changeset comment for /api/[node|way|relation](/history)">#584</a>.)</p>

<hr>

<h4>You can merge this Pull Request by running</h4>
<pre>  git pull https://github.com/simon04/openstreetmap-website changesets_ids</pre>
<p>Or view, comment on, or merge it at:</p>
<p>  <a href='https://github.com/openstreetmap/openstreetmap-website/pull/608'>https://github.com/openstreetmap/openstreetmap-website/pull/608</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>API: query changesets by ids</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/openstreetmap-website/pull/608/files#diff-0">app/controllers/changeset_controller.rb</a>
    (13)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/openstreetmap-website/pull/608/files#diff-1">test/functional/changeset_controller_test.rb</a>
    (8)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/openstreetmap/openstreetmap-website/pull/608.patch'>https://github.com/openstreetmap/openstreetmap-website/pull/608.patch</a></li>
  <li><a href='https://github.com/openstreetmap/openstreetmap-website/pull/608.diff'>https://github.com/openstreetmap/openstreetmap-website/pull/608.diff</a></li>
</ul>