Update README.md

@@ -27,9 +27,9 @@ Straight-Up을 이용해 자세를 교정받고 근골격계 질환으로부터
 [axioslink]: https://www.npmjs.com/package/axios
 * [React][reactlink]
 [reactlink]: https://ko.reactjs.org/
-* [Windows10][windowslink]
-[windowslink]: https://www.microsoft.com/ko-kr/software-download/windows10%5C
-* [Java Script][jslink]
+* [NodeJS][nodejslink]
+[nodejslink]: https://nodejs.org/ko/
+* [JavaScript][jslink]
 [jslink]: https://developer.mozilla.org/ko/docs/Web/JavaScript
 * [Visual Studio Code][vsclink]
 [vsclink]: https://code.visualstudio.com/
@@ -58,7 +58,7 @@ git clone http://khuhub.khu.ac.kr/2019102240/Straight-Up.git
 ```
 
 4. Start the Program   
-    > **`npm start`** 입력 후 **localhost:3002**으로 접속합니다.
+    > **`npm start`** 입력 후 **localhost:3000**으로 접속합니다.
 ```
     npm start
     https://localhost:3002
@@ -91,7 +91,7 @@ SOFTWARE.
 
 📧 E-mail
 =============
-+ 한우준 (2019102)
-    + E-mail:
++ 한우준 (2019102240)
+    + E-mail: mylittlesentry@gmail.com
 + 김원진 (2019102160)
     + E-mail: onejin25@naver.com
\ No newline at end of file