title: auto launch application beacon every time when detect beacon signal
body: <p>I follow this reference <a href="https://github.com/AltBeacon/android-beacon-library-reference" rel="nofollow">here</a> and i wonder</p>
  
  <ol>
  <li>That it's possible to launch my application every times when I'm enter the beacon region or I'm already in beacon region and my device detect the beacon signal. Because now boostrapnotifier class still recall when power connection change</li>
  </ol>
  
  <p>2.Can I define the radius of beacon region such as 5 meters. Because now radius is too wide for my use case.  </p>