pistoncore-input 0.28.1

A structure for user input
Documentation
# input [![Build Status]https://travis-ci.org/PistonDevelopers/piston.svg]https://travis-ci.org/PistonDevelopers/piston[![Crates.io]https://img.shields.io/crates/v/piston.svg?style=flat-square]https://crates.io/crates/piston

A structure for user input.

This library contains:

* Press and release of buttons
* Keyboard
* Mouse
* Unicode input
* Window resize
* Window focus
* Modifier keys

[How to contribute](https://github.com/PistonDevelopers/piston/blob/master/CONTRIBUTING.md)