v1.2.11

• Add custom options for RNCamera.takePictureAsync and RNCamera.recordAsync.

v1.2.10

• Fix: The top button of the camera will be hidden if it is preview status.

v1.2.9

• Add the flash mode.
• Fix: Video recording quality causes crash.

v1.2.8

• Fix: iOS crashed when recording video since it should be set defaultVideoQuality.

v1.2.7

• Move orientation support to default props.
• Update dependencies.

v1.2.6

• Fix: Record video crashed on Android since its voice permission is not called.
• Update readme document for defaultProps settings.
• Add Travis-CI configuration to auto publish to NPM.