added contributors file

CONTRIBUTORS.md

@@ -0,0 +1,9 @@
+# Contributors
+
+ - [LukePulverenti](https://github.com/LukePulverenti) 
+ - [ebr11](https://github.com/ebr11) 
+ - [lalmanzar](https://github.com/lalmanzar) 
+ - [schneifu](https://github.com/schneifu) 
+ - [Mark2xv](https://github.com/Mark2xv) 
+ - [ScottRapsey](https://github.com/ScottRapsey) 
+