Added Company identifiers to Readme. Removed commented out code
Fixed one distance test, not sure why the other isn't working
Added simple Ranging method to ScanItem.
Ranging gives approximate distance from the iBeacon, with text
values.
Immediate: Within a few centimeters
Near: Within a couple of meters
Far: Greater than 10 meters away
Formatting
WIP Celluloid Observers working!
Using the Notifications and Timers to Asyncly call `Hermes::Beacon.scan`