Update integration tests

src/main/java/com/mattrixwv/cipherstream/controller/HealthCheckController.java

@@ -1,15 +1,15 @@
 package com.mattrixwv.cipherstream.controller;
 
 
-import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
 
 import lombok.extern.slf4j.Slf4j;
 
 
 @Slf4j
-@Controller
+@RestController
 public class HealthCheckController{
 	@RequestMapping(value = "/health", method = RequestMethod.OPTIONS)
 	public void healthCheck(){