Added financial contributors to the README

README.md

@@ -4,7 +4,7 @@
 
 <h1 align="center">Konva</h1>
 
-[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/konvajs/konva?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+[![Financial Contributors on Open Collective](https://opencollective.com/konva/all/badge.svg?label=financial+contributors)](https://opencollective.com/konva) [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/konvajs/konva?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 [![npm version](https://badge.fury.io/js/konva.svg)](http://badge.fury.io/js/konva) [![bower version](https://badge.fury.io/bo/konva.svg)](http://badge.fury.io/bo/konva)
 [![Build Status](https://travis-ci.org/konvajs/konva.png)](https://travis-ci.org/konvajs/konva)  [![Code Climate](https://codeclimate.com/github/konvajs/konva/badges/gpa.svg)](https://codeclimate.com/github/konvajs/konva) [![CDNJS version](https://img.shields.io/cdnjs/v/konva.svg)](https://cdnjs.com/libraries/konva)
 
@@ -185,3 +185,33 @@ Run `npx gulp api` which will build the documentation files and place them in th
 
 I'd be happy to review any pull requests that may better the Konva project,
 in particular if you have a bug fix, enhancement, or a new shape (see `src/shapes` for examples). Before doing so, please first make sure that all of the tests pass (`gulp lint test`).
+
+## Contributors
+
+### Code Contributors
+
+This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].
+<a href="https://github.com/konvajs/konva/graphs/contributors"><img src="https://opencollective.com/konva/contributors.svg?width=890&button=false" /></a>
+
+### Financial Contributors
+
+Become a financial contributor and help us sustain our community. [[Contribute](https://opencollective.com/konva/contribute)]
+
+#### Individuals
+
+<a href="https://opencollective.com/konva"><img src="https://opencollective.com/konva/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/konva/contribute)]
+
+<a href="https://opencollective.com/konva/organization/0/website"><img src="https://opencollective.com/konva/organization/0/avatar.svg"></a>
+<a href="https://opencollective.com/konva/organization/1/website"><img src="https://opencollective.com/konva/organization/1/avatar.svg"></a>
+<a href="https://opencollective.com/konva/organization/2/website"><img src="https://opencollective.com/konva/organization/2/avatar.svg"></a>
+<a href="https://opencollective.com/konva/organization/3/website"><img src="https://opencollective.com/konva/organization/3/avatar.svg"></a>
+<a href="https://opencollective.com/konva/organization/4/website"><img src="https://opencollective.com/konva/organization/4/avatar.svg"></a>
+<a href="https://opencollective.com/konva/organization/5/website"><img src="https://opencollective.com/konva/organization/5/avatar.svg"></a>
+<a href="https://opencollective.com/konva/organization/6/website"><img src="https://opencollective.com/konva/organization/6/avatar.svg"></a>
+<a href="https://opencollective.com/konva/organization/7/website"><img src="https://opencollective.com/konva/organization/7/avatar.svg"></a>
+<a href="https://opencollective.com/konva/organization/8/website"><img src="https://opencollective.com/konva/organization/8/avatar.svg"></a>
+<a href="https://opencollective.com/konva/organization/9/website"><img src="https://opencollective.com/konva/organization/9/avatar.svg"></a>