- update to 1.7.16:
* Resolved issue #98 and issue #99
* Added `python_requires=">=3.6"` to `setup.py`
* Fixed [issue #43]
* Implemented [issue #82]
* Small fixes to readme.md
* Handle floating point keys as per [issue #61]
* Option to return string instead of bytes as per [issue #55]
* Reorganized readme.md to have a better flow.
* Fixed [issue #53] break in 1.7
* Fixed [issue #96], update readme section on debugging
* Fixed [issue #95]: changed project.toml to support Python 3.6+ and updated
readme documentation.
* Simplified solution to issue 94
* Fixed [issue #94]
* Fixed [issue #67].
* Fixed [issue #58] on github: debug is turned off by default, and no longer
prints "Debug mode is off" in the console. Fixed [issue #88] on github.
* Made XML encoding attribute optional and editable as per [issue 83] on github.
* Fixed [isue #91] on github.