Rest server using a determining github project

To accomplish this task, it is interesting to have knowledge in R ([login to view URL]). There is a determining github project (in full working) done in R that need to be created a Rest Server and let properly configured in a Linux environment (any version of your preference). It can also be done for Windows environment, without any problem. Just because of performance issues, I prefer linux. I'll pass access to the server. Rest must only respond POST using Basic Authentication (user and password). To know what the project in github send me message in the chat.