Spring Boot 1.4.0 : REST Controllers don't set reason to HTTP response
<p>I have 2 projects created with Spring Tool Suite "Spring Starter Project":</p>

<p><strong>First project :</strong> Spring Boot 1.3.7 (Release) + Web</p>

<p><strong>Second project :</strong> Spring Boot 1.4.0 (Release) + Web</p>

<p>I replace the <code>@SpringBootApplication</code> class of each project with this code:</p>

<pre><code>@SpringBootApplication
@RestController
public class TestWebApplication {

    public static void main(String[] args) {
        SpringApplication.run(TestWebApplication.class, args);
    }

    @RequestMapping("/hello")
    public String sayHello() {
        return "hello!";
    }
}
</code></pre>

<p>When I call <code>GET /hello</code> on each server I get the following responses:</p>

<p><strong>First project (1.3.7) :</strong> Status 200 <em>(no reason)</em></p>

<p><strong>Second project (1.4.0) :</strong> Status 200 OK</p>

<p>Is it a bug or am I missing something?</p>

<p>Besides, I can't set a reason to the 1.4.0 project.</p>