Add migrate from Drupal article

README.md

@@ -192,6 +192,7 @@ Awesome Wagtail [![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38
 - [Upgrading to Wagtail 2.0](https://wagtail.io/blog/upgrading-to-wagtail-2/) – Wagtail 2.0 is one of our biggest releases to date.
 - [Getting started with Draftail extensions](https://thib.me/getting-started-with-draftail-extensions) – Do you want to write extensions for Draftail? This is a good place to start.
 - [Amplify a Wagtail/Django site](https://parbhatpuri.com/amplify-wagtail-django-site-urls-part-1.html) - Prepare you Wagtail site for Accelerated Mobile Pages (AMP).
+- [Migrating your Drupal content to Wagtail](https://medium.com/@kevinhowbrook/migrating-your-drupal-content-to-wagtail-d43bb34529e8)
 
 ### Recipes