README.md in rack-traffic-signal-0.1.2 vs README.md in rack-traffic-signal-0.1.3

@@ -80,11 +80,11 @@
       register: [
         { methods: [:get], path: "/users/new"},
         { methods: [:post], path: "/users" }
       ],
       update: [
-        { methods: [:put], path: %r{/users/\d+}}
+        { methods: [:put], path: %r{/users/\d+}, status: 404, body: { meta: '404' }.to_json }
       ]
     }
   }
 
   # Block to judge whether requested page/api is under maintenance.
@@ -99,17 +99,17 @@
   end
 
   # Block to judge whether maintenance mode should be skipped.
   # For example, you can skip maintenance mode with specific path or internal access.
   config.skip_by do |env|
-    Rack::TrafficSignal.skip_path?(env) || Rack::TrafficSignal.internal_access?
+    Rack::TrafficSignal.skip_path?(env) || Rack::TrafficSignal.internal_access?(env)
   end
 
   # Block to judge whether maintenance mode should be skipped with warning.
   # For example, you can skip maintenance mode with specific path or internal access.
   # Warn by add 'X-RACK-TRAFFIC-SIGNAL-MAINTENANCE' to response header.
   config.skip_with_warning_by do |env|
-    Rack::TrafficSignal.skip_path?(env) || Rack::TrafficSignal.internal_access?
+    Rack::TrafficSignal.skip_path?(env) || Rack::TrafficSignal.internal_access?(env)
   end
 end
 ```
 
 ## Contributing