README.md in rongcloud-server-sdk-1.0.2 vs README.md in rongcloud-server-sdk-1.1.0

@@ -58,10 +58,23 @@
   http: {
     timeout_class: HTTP::Timeout::Global,
     timeout_options: {global_timeout: 5}
   }
 )
+
+# Use the global HTTP timeout options.
+rongcloud.api.user.gettoken({
+  userId: "nutzer", name: "John Doe"
+})
+
+# Override global HTTP timeout options in a specific HTTP request.
+rongcloud.api.user.gettoken({
+  userId: "nutzer", name: "John Doe"
+}, {
+  timeout_class: HTTP::Timeout::Global,
+  timeout_options: {global_timeout: 10}
+})
 ```
 
 ### Logging
 
 ```ruby
@@ -70,9 +83,37 @@
   app_secret: ENV["RONGCLOUD_APP_SECRET"],
   host: "api-cn.ronghub.com",
   http: {
     features: {
       logging: {logger: Logger.new($stdout)}
+    }
+  }
+)
+```
+
+### Request ID
+
+```ruby
+class RequestID < HTTP::Feature
+  def wrap_request(req)
+    req.headers["X-Request-ID"] = make_request_id
+    req
+  end
+
+  private
+
+  def make_request_id
+    Thread.current[:request_id] || SecureRandom.uuid
+  end
+end
+
+rongcloud = RongCloud::Client.new(
+  app_key: ENV["RONGCLOUD_APP_KEY"],
+  app_secret: ENV["RONGCLOUD_APP_SECRET"],
+  host: "api-cn.ronghub.com",
+  http: {
+    features: {
+      request_id: RequestID.new
     }
   }
 )
 ```