CONTRIBUTING file and README fixes

Author: lukaszflorczak

CONTRIBUTING.md

@@ -0,0 +1,33 @@
+## Contributing
+
+🤝 Thanks to [Maciej Wach](https://github.com/wachu91) for inventing the name and to all [Contributors](https://github.com/lukaszflorczak/vue-agile/graphs/contributors) for your development.
+
+### Pull requests
+If you would like ot fix a bug or create a new feature, be sure:
+
+1. You created a pull request to a proper branch (`master` branch for bug fixes, `develop` branch for features).
+2. You put a description about what your code changes.
+3. You used [keywords](https://help.github.com/en/github/managing-your-work-on-github/linking-a-pull-request-to-an-issue) to mark related issues in your pull request.
+4. You updated the documentation (README file). 
+
+### Issues
+If you want just request a bug or new feature just use a proper issue template. Describe your expectations as accurately as possible and add a demo from CodePen.
+
+### Commands
+
+```bash
+# project setup
+yarn install
+ 
+# compiles and hot-reloads for development
+yarn serve
+ 
+# compiles and minifies for production
+yarn build-bundle
+
+# lint and fixes files
+yarn lint --fix
+
+# runs unit tests
+yarn test:unit
+```

README.md

@@ -366,25 +366,7 @@ You can also check [nuxt-agile](https://github.com/lukaszflorczak/nuxt-agile) re
 
 If content changes, you have to use `reload` or in some cases, you can use `key` property: `<agile :key="mySlides.length">...</agile>` (it'll rebuild the carousel after each change of `mySlides` length).
 
-
 #### 2. Support for IE11
 
 Yes, the UMD bundle is built with support for IE11. If you build your app with vue-agile as a dependency yourself be sure you configured babel properly (read more in [vue documentation](https://cli.vuejs.org/guide/browser-compatibility.html#browserslist) or just use my config for [babel](https://github.com/lukaszflorczak/vue-agile/blob/master/babel.config.js)). 
 
-## Contributing
-
-🤝 Thanks to [Maciej Wach](https://github.com/wachu91) for inventing the name and to all [Contributors](https://github.com/lukaszflorczak/vue-agile/graphs/contributors) for your development.
-
-```bash
-# project setup
-yarn install
- 
-# compiles and hot-reloads for development
-yarn serve
- 
-# compiles and minifies for production
-yarn build-bundle
-
-# lint and fixes files
-yarn run lint
-```