title: Spring Data Rest : How to expose a json schema from a repository (2.0.0.M1)
body: <p>I saw in the source code that Spring DATA Rest can expose a Json Schema for a repository with this URL : /{repository}/schema.</p>
  
  <p>Is there anybody who know how to configure this ?</p>
  
  <p>There is the RepositorySchemaController (org.springframework.data.rest.webmvc) but i have not found how to use it.</p>
  
  <p>version : 2.0.0.M1 </p>