add readme introduction and contributing guide

Author: davide-giordano

CONTRIBUTING.md

@@ -0,0 +1,18 @@
+### How to contribute to the bunq Python SDK 😎
+
+#### Want to add a new amazing feature to our SDK? 🚀
+- First let’s discuss the feature that you would like to add. [Open a new issue](https://github.com/bunq/bunq-Python/issues/new), describe the feature and explain why you think it should be added.
+- Once we agree on the new feature, open a new GitHub pull request and include all the relevant information to get your code approved!
+
+#### Did you find a bug? 🐛
+- Before opening a new issue check if the bug hasn't already been reported by searching on GitHub under [issues](https://github.com/bunq/bunq-Python/issues).  
+- If it hasn't already been reported you can [open a new issue](https://github.com/bunq/bunq-Python/issues/new). Make sure you include a title and clear description, as much relevant information as possible, and a code sample or an executable test case demonstrating the expected behaviour that is not occurring.
+- If you wrote a patch that fixes a bug, open a new GitHub pull request and make sure to clearly describe the problem and your awesome solution. 
+
+#### Do you have questions about the source code?
+- You are welcome to ask whatever you want about the bunq Python SDK on [Together](https://together.bunq.com) 🎤
+
+#### Are you looking for a challenging new adventure?
+- We're always looking for the best developers to come and join us at the Bank of the Free! 🌈 [Check out our vacancies](https://www.bunq.com/en/jobs)!
+
+Thanks, and have fun! 💪

README.md

@@ -1,6 +1,26 @@
-# bunq Java SDK
+# bunq Python SDK
 Version 0.9.0 **BETA**
 
+## Introduction
+Hi developers!
+
+Welcome to the bunq Python SDK! 👨‍💻
+
+We're very happy to introduce yet another unique product: complete banking SDKs! 
+Now you can build even bigger and better apps and integrate them with your bank of the free! 🌈
+
+Before you dive into this brand new SDK, please consider:
+- Checking out our new developer’s page [bunq.com/developers](https://bunq.com/developers) 🙌  
+- Grabbing your production API key from the bunq app or asking our support for a Sandbox API key 🗝
+- Visiting [together.bunq.com](https://together.bunq.com) where you can share your creations,
+questions and experience 🎤
+
+Give us your feedback, create pull requests, build your very own bunq apps and most importantly:
+have fun! 💪
+
+This SDK is in **beta**. We cannot guarantee constant availability or stability. 
+Thanks to your feedback we will make improvements on it.
+
 ## Installation
 In the root of your project, being in the correct virtual environment, run:
 ```shell