Merge pull request #494 from AlwinHummels/master

Update CONTRIBUTORS.md

CONTRIBUTORS.md

@@ -49,3 +49,4 @@
  - [yardameus] (https://github.com/yardameus)
  - [rrb008] (https://github.com/rrb008)
  - [Toonguy] (https://github.com/Toonguy)
+ - [Alwin] (https://github.com/JSmith19)