anchor.diff:  DateTime, or a String in the format <code>yyyy-MM-dd</code>.  There are two special string values that are also
   accepted: "today" and "yesterday."
   </p>
  -<pre class="prettyprint linenums lang-ruby">resp = client.log_body_measurement(:date => 'today', :weight => 190)</pre>
  +<pre class="prettyprint linenums lang-ruby">resp = client.log_body_measurements(:date => 'today', :weight => 190)</pre>
   
   <p>
   When saving body measurement information, you will either get a hash containing an "errors" key whose value is an array
  
positive.code:       <td><a href="http://rubydoc.info/github/whazzmaster/fitgem/Fitgem/Client:body_measurements_on_date"><i class="icon-info-sign"></i> Documentation</a></td>
      </tr>
      <tr>
        <td><code>log_body_measurement(options)</code></td>
        <td>Save body measurements for a specific date</td>
        <td><a href="http://rubydoc.info/github/whazzmaster/fitgem/Fitgem/Client:log_body_measurements"><i class="icon-info-sign"></i> Documentation</a></td>
      </tr>
  
negative.code: 
  <p>To remove a food from a user's favorites list, you must have the ID of the food to remove.</p>
  
  <script type="text/javascript">$(document).ready(function(){FitgemClient.init({logged_in:<%= user_signed_in? %>,linked:<%= user_signed_in? && current_user.fitbit_account.verified? %>});});</script>
  