Temp commit.
Tasks:
- add shutter failed listener.
- enable to nexus 7 2012.
- api 8 test.
- front camera orientation.
Temp commit.
- setrotation does not move almost android, so we have to create picture rotation convert function.
Enable to use front camera and source clean.
Merge pull request #4 from tatuas/dev-enable-frontcamera

Enable to use front camera and source clean