Version 0.1.9

[tchellomello]

• Get_ambient_sensor_data() method was never called when the ArloBaseStation.update() method is called. Fix issue where ambient sensor data is never updated #90 - @lukiffer

[coveralls]

Coverage increased (+0.02%) to 78.819% when pulling adae8d9 on pyarlo_0.1.9 into 0dfd600 on stable.