Update Changelog

Merge pull request #12 from SensingKit/next

Release 0.5.0

- Fixed a bug were sensor configuration was not updated.

- Added a restriction of 4 hours when recording audio using Microphon…

…e sensor.

- Added Documentation using appledoc generator.

- Added support for iOS 9.
- Added support for iOS 9 App Slicing.
- Added support for Swift 2 language
- Updated SensingKit-iOS API.
- Added Configuration for all sensors.
- Added support for Microphone sensor.
- Added currentPace and currentCadence in PedometerData (iOS 9 only)
- SensorModules have been renamed into Sensors.
- Activity sensor has been renamed into MotionActivity.

- Added support for Pedometer sensor.

- Added support for Altimeter sensor.
- Added isSensorModuleAvailable: method to check for the availability of the sensor in the device.
- Added csvHeaderForSensorModule: method to get the headers of the csv format.
- Improved csvString by providing the timestamp in both string and timeIntervalSince1970 format.
- Added SKSensorTimestamp class for better managing sensor timestamps.
- Improved dictionaryData, making it compatible with JSON format.

- Added support for Eddystone™ Proximity sensor.

- Added [start/stop]ContinuousSensingWithAllRegisteredSensors in SensingKit API.
- Added dictionaryData method for returning all sensor data as an NSDictionary.
- Added moduleType property in SKSensorData.
- Renamed Proximity sensor into iBeaconProximity.
- Added generic SKProximityData that encapsulates multiple SKBeaconDeviceData.
- Further improvements in iBeacon Proximity Sensing.

- Fix crash with error message “SensorModule is already registered”

- Support csv format in sensor data

- Fix crash when deregistering multiple sensors modules