@@ -0,0 +1,367 @@
+package com.elderstudios.service;%0A%0Aimport com.elderstudios.domain.GuestBookEntryRepository;%0Aimport org.springframework.beans.factory.annotation.Autowired;%0Aimport org.springframework.stereotype.Service;%0A%0A/**%0A * Created by tony on 29/06/17.%0A */%0A%0A@Service%0Apublic class GuestBookService %7B%0A%0A    @Autowired%0A    private GuestBookEntryRepository guestBookEntryRepository;%0A%0A%7D%0A

Add basic service layer.