Change the getbluetoothstate interface callback param
Merge branch 'master' of https://github.com/bcsphere/bluetooth
Merge branch 'master' of https://github.com/bcsphere/bluetooth
Merge branch 'master' of https://github.com/bcsphere/bluetooth
Merge branch 'master' of https://github.com/bcsphere/bluetooth
Merge branch 'master' of https://github.com/bcsphere/bluetooth
Merge branch 'master' of https://github.com/bcsphere/bluetooth
add get Entity by uuid functions