Editing the documentation

Author: gbaldera

README.md

@@ -0,0 +1,23 @@
+Shopping cart example app
+=========================
+
+This is a simple iOS app that demonstrates the functionality of a shopping cart.
+
+This project uses [CocoaPods](http://cocoapods.org/) for managing its dependencies. So make sure you open ShoppingCartExample.xcworkspace. 
+
+If you are new to **CocoaPods**, I recommend this [explanation](http://nshipster.com/cocoapods/).
+
+
+![screenshots](Screenshots/screens.png)
+
+## Third party libraries and utilities
+
+- [FMDB](https://github.com/ccgus/fmdb)
+- [BButton](https://github.com/mattlawer/BButton)
+- [Paypal iOS SDK](https://github.com/paypal/PayPal-iOS-SDK)
+
+### Icons
+The icons used here area from [Icons8](http://icons8.com/free-ios-7-icons-in-vector/).
+
+### Products
+The products images are from [Trust Me, I'm An Engineer Campaign](http://teespring.com/engineermemes) on **Teespring**.