Readme updated

Author: jvalen

README.md

@@ -25,15 +25,15 @@ Check the results of this simple project:
 ![](screenshots/animation-pink.gif)
 
 ##### See it live at [pixelart-to-css-react](http://pixelart.jvrpath.com/)
-#### Help me to improve it, share and enjoy :)
 
 ## Technical overview
 
-This application has been built with the following technoligies:
+This application has been built with the following technologies:
 
-- [React](https://facebook.github.io/react/) (Library to build the UI)
-- [Redux](http://redux.js.org/) (Implement Flux architecture)
+- [React](https://facebook.github.io/react/): Library to build the UI
+- [Redux](http://redux.js.org/): Implements a Flux like architecture
 - [ImmutableJS](https://facebook.github.io/immutable-js/) Helps to keep the data immutable
+- [PostCSS](https://github.com/postcss/postcss) Handle the app CSS
 - [NodeJS](https://nodejs.org/en/) + [Express](http://expressjs.com/) (Server side to build an universal application, create and serve the generated drawings)
 
 ## Installation
@@ -44,15 +44,15 @@ npm run install
 
 ## Development
 
-If you just want to develop the interface with no need of back-end side, taking advance of ```webpack-dev-server``` and ```react-hot-loader```.
+If you just want to develop the interface with no need of back-end side, take advance of ```webpack-dev-server``` and ```react-hot-loader```.
 
 ```bash
 npm run development
 ```
 
 ## Deploy
 
-Create the final build and run the generated react html on a express server making in an isomorphic/universal way.
+Create the final build and run the generated react html on a express server making in an isomorphic way.
 
 ```bash
 npm run deploy
@@ -67,3 +67,13 @@ A ```config.json``` is needed for deployment with the Twitter and express keys.
 ```bash
 npm run test
 ```
+
+## Contributing
+#### Help me to improve it, share and enjoy :)
+Please create a Github issue if there is something wrong or to be improved. Pull request are also welcome and they can be created to the develop branch.
+
+
+## License
+
+[MIT](https://opensource.org/licenses/mit-license.php)
+Copyright © 2016 Javier Valencia Romero (@jvalen)