Merge pull request #193 from imduffy15/patch-1

Fix example segment of code

docs/src/main/asciidoc/spring-cloud-consul.adoc

@@ -123,7 +123,7 @@ You can also use the `org.springframework.cloud.client.discovery.DiscoveryClient
 private DiscoveryClient discoveryClient;
 
 public String serviceUrl() {
-    List<ServiceInstance> list = client.getInstances("STORES");
+    List<ServiceInstance> list = discoveryClient.getInstances("STORES");
     if (list != null && list.size() > 0 ) {
         return list.get(0).getUri();
     }
@@ -308,4 +308,4 @@ public class Turbine {
         SpringApplication.run(DemoturbinecommonsApplication.class, args);
     }
 }
-----
+----