Sync docs from master to gh-pages

spring-cloud-commons.html

@@ -874,7 +874,7 @@ public class MyClass {
     }
 
     public String doStuff() {
-        return restTemplate.getForObject("https://example.com", String.class);
+        return restTemplate.getForObject("http://example.com", String.class);
     }
 }</code></pre>
 </div>