Added contribution section

Author: Christopher Harrison

README.md

@@ -32,3 +32,17 @@ As the goal of this course is to help get you up to speed on Python so you can w
 - [Tutorial: Build a Flask app with Azure Cognitive Services](https://docs.microsoft.com/en-us/azure/cognitive-services/translator/tutorial-build-flask-app-translation-synthesis)
 - [Flask tutorial in Visual Studio Code](https://code.visualstudio.com/docs/python/tutorial-flask?WT.mc_id=python-c9-niner)
 - [Django tutorial in Visual Studio Code](https://code.visualstudio.com/docs/python/tutorial-django?WT.mc_id=python-c9-niner)
+
+## Contributing
+
+This project welcomes contributions and suggestions.  Most contributions require you to agree to a
+Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
+the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.
+
+When you submit a pull request, a CLA bot will automatically determine whether you need to provide
+a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions
+provided by the bot. You will only need to do this once across all repos using our CLA.
+
+This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
+For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or
+contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.