title: Estimote multiple beacons
body: <p>I see this question Estimote: detecting multiple beacons with ESTBeaconRegion and startRangingBeaconsInRegion?</p>
  
  <p>and it seems people have figured this out but it crashes my app. Is there an example of the array created and in use. If anyone could provide this bit of code i am sure many people would appreciate it. </p>