➕ Update README

README.md

@@ -1,2 +1,31 @@
+[![Release version](https://img.shields.io/github/release/Fuwari/Fuwari.svg)](https://github.com/kentya6/Fuwari/releases/latest)
+[![License: MIT](https://img.shields.io/github/license/kentya6/Fuwari.svg)](https://github.com/kentya6/Fuwari/blob/master/LICENSE)
+
 # Fuwari
 Floating screenshot like a sticky.
+
+## Demo
+<p align="center" >
+<img src="https://raw.githubusercontent.com/kentya6/Fuwari/gh-pages/images/fuwari_demo.gif" width="508" height="219"/>
+</p>
+
+## Requirement
+- Swift3+
+- Xcode8+
+
+## Contributing
+1. Fork it ( https://github.com/kentya6/Fuwari/fork )
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Add some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create a new Pull Request
+
+## Licence
+
+The MIT License (MIT)
+
+Copyright (c) 2016 Kengo YOKOYAMA
+
+## Author
+
+[kentya6](https://github.com/kentya6)