title: Geocoder rails filter nearbys
body: <p>Just wondering how I might filter the results of a controller when finding nearby 'clients' in my case</p>
  <p>I have this on my show page</p>
  <pre><code>    &lt;% for client in @due.nearbys(15) %&gt;
              &lt;tr&gt;&lt;td&gt;&lt;b&gt;&lt;%= link_to client.name, client %&gt; &lt;%= link_to client.surname, client %&gt;:&lt;/b&gt;
                &lt;%= link_to client.scheduled_date.strftime('%A %m-%d-%y'), client %&gt;
  </code></pre>
  <p>On my clients_controller I specified</p>
  <pre><code>@due =  current_user.clients.where(['scheduled_date &lt; ?', 6.months.ago]).order('scheduled_date DESC')
  </code></pre>
  <p>However I get</p>
  <pre><code>undefined method `nearbys' for #&lt;Client::ActiveRecord_AssociationRelation:0x00007fb2a2aea67&gt;
  </code></pre>
  <p>not sure how to call the clients nearbys whcih does work normally but to add the filter, should I add it as a scope? thanks!</p>