Change README.md file

README.md

 # Button Pusher
 
-**THE MOST REALISTIC INTERACTIVE DJ SIMULATION RHYTHM ACTION GAME IN THE UNIVERSE**
+**THE MOST REALISTIC INTERACTIVE DJ SIMULATION RHYTHM ACTION GAME IN THE WORLD**
 
 # [Wiki](https://git.kucatdog.net/eseiker/ButtonPusher/wikis/home)
 
 ## Team
-* 16도재형 / Project Management, Senior Design
+* 16도재형 / Project Management, Senior Design, Senior Programming
 * 16서원빈 / Senior Programming
 * 16이상민 / Senior Programming
 * 17신정민 / Junior Programming
 * 17신채호 / Junior Programming
-* 17김정규 / Junior Design
+* 17김정규 / Junior Design, Sound Artwork
 
 
 2017 Summer, Nexon Dream Members Project