fixed spring-cloud context integration tests - part 2:

spring-cloud/spring-cloud-rest/spring-cloud-rest-discovery-server/src/test/java/org/baeldung/SpringContextLiveTest.java

@@ -5,9 +5,15 @@ import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
 
+/**
+ * 
+ * This Live Test requires:
+ * * A Redis instance running in port 6379 (e.g. using `docker run --name some-redis -p 6379:6379 -d redis`)
+ *
+ */
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = SpringCloudRestServerApplication.class)
-public class SpringContextIntegrationTest {
+public class SpringContextLiveTest {
 
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {