update readme
update readme

remove gradle version
Teremok/spring-boot-typescript-react-2,borysn/spring-boot-angular2,csk746/spring-boot-angular2,Teremok/spring-boot-typescript-react-2,csk746/spring-boot-angular2,Teremok/spring-boot-typescript-react-2,Teremok/spring-boot-typescript-react-2,borysn/spring-boot-angular2,csk746/spring-boot-angular2,borysn/spring-boot-angular2,csk746/spring-boot-angular2,borysn/spring-boot-angular2,Teremok/spring-boot-typescript-react-2