restore README

frameworks/C++/ULib/README.md

@@ -40,10 +40,10 @@ Output
 HTTP/1.1 200 OK
 Date: Thu, 03 Jul 2014 10:11:10 GMT
 Server: ULib 
-Content-Length: 30
+Content-Length: 27
 Content-Type: application/json; charset=UTF-8
 
-{ "message": "Hello, World!" }
+{"message":"Hello, World!"}
 ```
 
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