Update README.md

README.md

@@ -7,8 +7,14 @@ Please read [Official Document](http://kodnix.com/Services/Presto/Document).
 
 ## Contributors
 - [소현섭](https://github.com/iodes)
+    - Project Mentor
 - [조태상](https://github.com/Web-Engine)
+    - Web Bridge Developer
 - [최진용](https://github.com/SteaI)
+    - Module System Developer
 - [천영도](https://github.com/youngdo212)
+    - Deep Web Skin Developer
 - [박준호](https://github.com/JunHoPark93)
+    - WPF Based Native Skin Developer
 - [이희찬](https://github.com/amorfati0310)
+    - SoundCloud Web Skin Developer