This release fixed an issue with `animation_time` when the value was `0` for the SwitchRound widget. Thank you The-Debarghya
To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-displayio-layout`.
Read the [docs](http://circuitpython.readthedocs.io/projects/displayio-layout/en/latest/) for info on how to use it.