<ul><li><p>Added some error handling for some cases with small group sizes, and fixed some cryptic error messages</p></li>
<li><p>Fixes handling for data being in format besides <em>data.frame</em> (e.g. <em>tibble</em>)</p></li>
<li><p>Add warnings about small group sizes which are a very common source of trouble</p></li>
</ul></div>
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<h2 class="page-header" data-toc-text="1.2.0" id="did-120">did 1.2.0<small>2018-10-16</small><a class="anchor" aria-label="anchor" href="#did