title: Jackson is ignoring spring.jackson.properties in my spring boot application
body: <p>Jackson is ignoring spring.jackson.property-naming-strategy=SNAKE_CASE.
  I am using springBootVersion 1.4.2.RELEASE. In my application.properties file, I have added </p>
  
  <blockquote>
    <p>spring.jackson.property-naming-strategy=SNAKE_CASE</p>
  </blockquote>
  
  <p>But Jackson is not honoring this property, and my REST response is still camelCase. Interestingly, this annotation works just fine </p>
  
  <blockquote>
    <p>@JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy.class)</p>
  </blockquote>
  
  <p>With this annotation, I am getting snake_case response. But I don't want to annotate each response class, it's a bit annoying.</p>
  
  <h2>Edit</h2>
  
  <p>I tried using fully qualified class name as well,</p>
  
  <blockquote>
    <p>spring.jackson.property-naming-strategy=com.fasterxml.jackson.databind.PropertyNamingStrategy.SnakeCaseStrategy</p>
  </blockquote>
  
  <p>that did not work either</p>