Bravia-tv

Provide better compatibility feedback:
- Yield specific exception when model is not compatible.
- Remove inaccurate compatibility list from README.

This release has the following updates:
- Fixes the output of get_volume_info when desired output is not available.
- Further improves volume API.
- Improves compatibility for TV turn_on.
- Fixes required dependencies not being installed during pip install.

- Enhance getting and setting volume calls.
- Small code quality improvements.

- Dynamically acquire MAC address.
- Get/Set WOL mode.
- Fix starting applications.
- Consolidated redundant code.
- Added code to prevent out of index and type exceptions.

- Add media stop command (koying)
- Add get system info command
- update README

This is the first release of python-bravia-tv.