Added financial contributors to the README

README.md

@@ -1,5 +1,5 @@
 [![Build Status](https://travis-ci.org/fabiocaccamo/django-admin-interface.svg?branch=master)](https://travis-ci.org/fabiocaccamo/django-admin-interface)
-[![codecov](https://codecov.io/gh/fabiocaccamo/django-admin-interface/branch/master/graph/badge.svg)](https://codecov.io/gh/fabiocaccamo/django-admin-interface)
+[![Financial Contributors on Open Collective](https://opencollective.com/django-admin-interface/all/badge.svg?label=financial+contributors)](https://opencollective.com/django-admin-interface) [![codecov](https://codecov.io/gh/fabiocaccamo/django-admin-interface/branch/master/graph/badge.svg)](https://codecov.io/gh/fabiocaccamo/django-admin-interface)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/21cb657283c04e70b56fb935277a1ad1)](https://www.codacy.com/app/fabiocaccamo/django-admin-interface)
 [![PyPI version](https://badge.fury.io/py/django-admin-interface.svg)](https://badge.fury.io/py/django-admin-interface)
 [![PyPI downloads](https://img.shields.io/pypi/dm/django-admin-interface.svg)](https://img.shields.io/pypi/dm/django-admin-interface.svg)
@@ -101,5 +101,35 @@ You can use [django-apptemplates](https://github.com/bittner/django-apptemplates
 
 ---
 
+## Contributors
+
+### Code Contributors
+
+This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].
+<a href="https://github.com/fabiocaccamo/django-admin-interface/graphs/contributors"><img src="https://opencollective.com/django-admin-interface/contributors.svg?width=890&button=false" /></a>
+
+### Financial Contributors
+
+Become a financial contributor and help us sustain our community. [[Contribute](https://opencollective.com/django-admin-interface/contribute)]
+
+#### Individuals
+
+<a href="https://opencollective.com/django-admin-interface"><img src="https://opencollective.com/django-admin-interface/individuals.svg?width=890"></a>
+
+#### Organizations
+
+Support this project with your organization. Your logo will show up here with a link to your website. [[Contribute](https://opencollective.com/django-admin-interface/contribute)]
+
+<a href="https://opencollective.com/django-admin-interface/organization/0/website"><img src="https://opencollective.com/django-admin-interface/organization/0/avatar.svg"></a>
+<a href="https://opencollective.com/django-admin-interface/organization/1/website"><img src="https://opencollective.com/django-admin-interface/organization/1/avatar.svg"></a>
+<a href="https://opencollective.com/django-admin-interface/organization/2/website"><img src="https://opencollective.com/django-admin-interface/organization/2/avatar.svg"></a>
+<a href="https://opencollective.com/django-admin-interface/organization/3/website"><img src="https://opencollective.com/django-admin-interface/organization/3/avatar.svg"></a>
+<a href="https://opencollective.com/django-admin-interface/organization/4/website"><img src="https://opencollective.com/django-admin-interface/organization/4/avatar.svg"></a>
+<a href="https://opencollective.com/django-admin-interface/organization/5/website"><img src="https://opencollective.com/django-admin-interface/organization/5/avatar.svg"></a>
+<a href="https://opencollective.com/django-admin-interface/organization/6/website"><img src="https://opencollective.com/django-admin-interface/organization/6/avatar.svg"></a>
+<a href="https://opencollective.com/django-admin-interface/organization/7/website"><img src="https://opencollective.com/django-admin-interface/organization/7/avatar.svg"></a>
+<a href="https://opencollective.com/django-admin-interface/organization/8/website"><img src="https://opencollective.com/django-admin-interface/organization/8/avatar.svg"></a>
+<a href="https://opencollective.com/django-admin-interface/organization/9/website"><img src="https://opencollective.com/django-admin-interface/organization/9/avatar.svg"></a>
+
 ## License
 Released under [MIT License](LICENSE.txt).