Update README.md

Author: niden

README.md

@@ -269,3 +269,20 @@ For more information regarding responses, please check [JSON API](https://jsonap
 - Work on filters
 - Sorting on related resources
 - Perhaps add a new claim to the token tied to the device? `setClaim('deviceId', 'Web-Server')`. This will allow the client application to invalidate access to a device that has already been logged in.
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/phalcon#sponsor)]
+
+<a href="https://opencollective.com/phalcon/#contributors">
+<img src="https://opencollective.com/phalcon/tiers/sponsors.svg?avatarHeight=48&width=800">
+</a>
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/phalcon#backer)]
+
+<a href="https://opencollective.com/phalcon/#contributors">
+<img src="https://opencollective.com/phalcon/tiers/backers.svg?avatarHeight=48&width=800&height=200">
+</a>
+