Remove CYLON_TEST global var
Updates for Cylon core changes (removal of Connection/Device)
Refer to adaptor instances as connections
Include rssi in displayed info
Also provide the 'ble' adaptor
Fix specs
Add BLE scan command as bin
Remove extra file left in by accident
Add cylon-ble-info command
Add command info to README
Fix typo in README
Merge pull request #2 from hybridgroup/scan

Add cylon-ble-scan and cylon-ble-info commands.
Bump version to "0.3.0"