Spotify-cli-linux

--------
*16 Dec 2018*
- updated project description
- updated release configuration

--------
*15 Dec 2018*
- replaced getopts with argparse for parsing CLI arguments
- added auto-generation of the help for the script
- added `-h` param
- renamed param `--status-short` to `--statusshort`
- renamed param `--song-short` to `--songshort`
- renamed param `--artist-short` to `--artistshort`
- renamed param `--playback-status` to `--playbackstatus`
- slightly reformatted the code

--------
*15 Dec 2018*
- updated license to GPL 3.0

--------
*15 Dec 2018*

- added new options:
- `--song`
- `--song-short`
- `--album`
- `--artist`
- `--artist-short`
- `--playback-status`
- extracted version to `spotifycli/version.py` file
- removed short options:
- `-h`
- `-v`
- added info about utf-8 encoding to the file header
- updated script shebang from `!/usr/bin/env python` to `!/usr/bin/python -u` due to problems with the script execution