title: Estimote distance units of measurement
body: <p>I'm working with Estimote beacon from some weeks but I have a doubt. What is the unit of measurement of the Estimote's distance?</p>
  
  <pre><code>NSString *distance=[NSString stringWithFormat:@"%@",beacon.distance];
  </code></pre>
  
  <p>If I place the Estimote at 10 cm from the iOS device the distance is 0.055.</p>