Modify documentation.
Merge branch 'development' of https://github.com/DIdiHL/plugin_android_library into hanlin
implemented file explorer in mocksana
Merge pull request #49 from DIdiHL/chenxi

implemented file explorer in mocksana
Added capturesetting in Bluetooth Device
Added capturesettingin bluetoothdevice
Add unit test for DeviceFactory.
Merge branch 'development' of https://github.com/DIdiHL/plugin_android_library into hanlin
Merge pull request #50 from DIdiHL/hanlin

Add test for DeviceFactory
added usb host data event
grant read permission
Modify AudioRecordDevice to comply to specification.
Merge pull request #51 from DIdiHL/chenxi

grant read permission
some tests for audio recording
Merge branch 'development' of https://github.com/DIdiHL/plugin_android_library into hanlin
Modify mock code.
Merge branch 'development' of https://github.com/DIdiHL/plugin_android_library into zhaoyue

Merge
Featuring capture setting
Merge pull request #52 from DIdiHL/zhaoyue

Using Capture Settings in AudioRecording
Merge branch 'development' of https://github.com/DIdiHL/plugin_android_library into hanlin

Conflicts:
	MockApp/app/src/main/java/sana/com/plugin/mockApp/BluetoothRecordingActivity.java