Update CONTRIBUTIONS.md

GibbsConsulting · web-flow · commit 701df95a2935 · 2019-04-21T09:00:15.000-07:00
diff --git a/CONTRIBUTIONS.md b/CONTRIBUTIONS.md
@@ -23,3 +23,5 @@ Thanks to the following people:
 [brylie](https://github.com/brylie)
 
 [robd003](https://github.com/robd003)
+
+[dwinston](https://github.com/dwinston)
