Update all 5 USD backers

Signed-off-by: Alex Ellis <alexellis2@gmail.com>

BACKERS.md

-## Project backers
+# Project backers
 
 We need your support to keep delivering on Serverless Functions Made Simple so pledge to OpenFaaS and [become a backer or a sponsor](https://www.patreon.com/alexellis) with a unique set of rewards. Help us hit our goals and get to back a great project at the same time.
 
 View this page for live data [on Patreon for everyone who has pledged](https://www.patreon.com/alexellis).
 
-### OpenFaaS Sponsors
+## OpenFaaS Sponsors
 
-Become a sponsor and have your logo placed on the [OpenFaaS website](https://www.openfaas.com/)
+You can [become a sponsor here](https://www.patreon.com/alexellis).
 
-### Backers
+### Platinum Sponsors
+
+Be the first.
+
+### Gold Sponsors
+
+Be the first.
+
+### Silver Sponsors:
+
+Be the first.
+
+### Bronze Sponsors
+
+* [Garden.io](https://garden.io)
+* [ASYNCY](https://asyncy.com)
+
+## Backers
 
 Listed by reward, followed by miscellaneous amounts. Names are (pending) until first pledge is taken by Patreon, this is at the start of each month.
 
+* Andrew Cornies
 * Benjamin Neil
 * Chad Taylor
+* Contiamo
 * Garden Germany GmbH
-* Johnny Mkhael
-* José Roberto Almaráz Da Cunha Júnior
+* Johnny MKHAEL 
+* Julio
+* Lewis Bowman
 * Mark Jeromin
-* Markus Fischbacher
+* Matias Pan
 * Murugappan Sevugan Chetty
 * Owen Dall Sotomayor
+* Patricio Diaz
 * Pav Jimanov
 * Rafael Barbosa
 * Richard Petersen-Hall
+* Ruan Bekker
+* scott rosenberg
+* Sergey Radov
 * Sivaramakrishnan Malikkal
-* Wesley Kennedy
+* Steve Peak
 * Weston Steimel
 * Younes Amardaya