Updated MageCart description and added white space (ReactNativeNews#120)

Updated MageCart description to better reflect what the project is.

Second the arcn link was squished together with Context API demo, so added a white space to make both project appear separate.

README.md

@@ -476,7 +476,7 @@ Made with [Typescript](https://github.com/Microsoft/TypeScript-React-Native-Star
 
 [Tone Tracker](https://github.com/charliemcg/ToneTrackerRN) - This app allows users to track the life span of their guitar strings.
 
-[MageCart](https://github.com/alexakasanjeev/magento_react_native) - Magento 2 API based Ecommerce app, that helps you view products and place order.
+[MageCart](https://github.com/alexakasanjeev/magento_react_native) - MageCart is an e-commerce app for Magento 2.1 onwards. It consumes Magento 2 REST API to display catalog, products, add products to cart and let you place order.
 
 [MindCast](https://github.com/steniowagner/mindCast) - A Podcast App that streams audio files from the server and has as main purpose "Share knowledge in the form of podcasts, providing a simple way to learn".
 
@@ -486,4 +486,5 @@ This list is curated by [Gant Laborde](https://twitter.com/gantlaborde), Chief T
 ### Boilerplate React Native Apps
 
 [Context API Demo](https://github.com/ToJen/react_native_context_demo) - A simple app showing how Context API can be used in React Native by authenticating users. [Expo](https://expo.io/tools) and [React Navigation](https://reactnavigation.org/) were used for this. This is great for hackathons or quick projects!
-[arcn](https://github.com/alexakasanjeev/arcn) React native boiler plate code based on Atomic design, implements react navigation, redux, redux-saga and storybook 
+
+[arcn](https://github.com/alexakasanjeev/arcn) - React native boiler plate code based on Atomic design, implements react navigation, redux, redux-saga and storybook.