Update README.md

Author: Matthew

README.md

@@ -51,4 +51,12 @@ Q: Where can I get help? A: Our website when it is done.
 
 Q: I don't now what a Unity is...can I still play? A: No. This is a dev release, so only devs can use it. Once we mature, public releases will be added.
 
+Credits
+-------
+
+- mattrick16 (mattrick) for writing the engine and releasing the source
+- Craig Perko for some good tutorials on making this :)
+- imjake9 for the Minecraft player model
+- Unity for their awesome engine!
+