Update README.md
Fix NPE when Range has a null proximityUUID.  Recognize Estimote beacons as having an all zero proximityUUID and zero major/minor.  Send ranging data once per second even if no iBeacon seen.  Better handle canceling ranging and monitoring.
Merge branch 'master' of github.com:RadiusNetworks/android-ibeacon-service
Update README.md
Update README.md
update readme with demo apps
Merge branch 'master' of github.com:RadiusNetworks/android-ibeacon-service
Improve distance estimation algorithm, making it based on the last 5 seconds of readings.
fix bug where library was treating two ibeacons with different major numbers as the same
fixed the major minor calculation
Merge pull request #3 from deadfalkon/master

fixed the major minor calculation
Broaden filter for seeing iBeacons by ignoring the first four bytes of the advertising packet header.  This allows discovery of OSX Mavericks-based iBeacons.
Merge branch 'master' of github.com:RadiusNetworks/android-ibeacon-service
Two iBeacons with different UUIDs were not recognized as different when the other identifeirs were the same.
Fix NPE when doing wildcard matching
order imports, add logging statement
Don't scan if bluetooth is not enabled