* requirements: add pillow, reorder alphabetically.
* Add start, top parameters for list persons.
* More robust response parser.
* Sample update:
- Support more face attributes.
- Fix image rotation bug.
- Minor enhancement and bug fix.
* Bump version to 1.3.0.
* Minor change in result shown.
* Update list person description.
* Update docstrings for face.detect by introducing emotion.
* Update sample to support headPose,facialHair,emotion.
* Add missing emotion attribute.
* Update README.md.
* pylint.
* Bump version to 1.2.5.
* Initial version for sample.
* README update.
- Remove TODO section.
- Remove redundant empty lines.
* Remove Jupyter Notebook and corresponding README.
* Several logic bug fix.
* Several view bugs have been fixed.