adds contributors to our README

README.md

@@ -63,5 +63,11 @@ Let us know what other integrations you want to see in [our slack](https://pyros
 
 To start contributing, check out our [Contributing Guide](/CONTRIBUTING.md)
 
+### Thanks to the contributors!
+
+[//]: contributor-faces
+<a href="https://github.com/petethepig"><img src="https://avatars3.githubusercontent.com/u/662636?v=4" title="petethepig" width="80" height="80"></a>
+<a href="https://github.com/Rperry2174"><img src="https://avatars2.githubusercontent.com/u/23323466?v=4" title="Rperry2174" width="80" height="80"></a>
+<a href="https://github.com/LouisInFlow"><img src="https://avatars2.githubusercontent.com/u/73438887?v=4" title="LouisInFlow" width="80" height="80"></a>
 
 [//]: contributor-faces