add developer permission
upgrade gradle
upgrade GDK
use of new GDK API
simple ble scan to show named ble devices
Merge pull request #4 from friedger/master

Upgrade to XE16
Create README.md
Add License
Bump version for release
add values and descriptions of BLE characteristics
Merge pull request #5 from friedger/master

add values and descriptions of BLE characteristics
Merge remote-tracking branch 'upstream/master'

Conflicts:
	README.md - merged