anchor.diff:              }
               
   + Request (application/json)
  +    + Headers
  +    
  +            X-Auth-token: token
       
   + Response 201 (application/json)
   
  
positive.code:           ]
          }
  
  ## Role - Permission Relationship [/OS-ROLES/roles/{role_id}/permissions/{permission_id}]
  
  + Parameters
      + role_id - Id of the role.
      + permission_id - Id of the permission.
  
  ### Assign a permission to a role [PUT]
  
  + Response 200 (application/json)
  
  ### Remove a permission from a role [DELETE]
  
  + Response 200 (application/json)
  
  ## Role - User Relationships [/OS-ROLES/users/role_assignments]
  
  ### List users role assignments [GET]
  
  + Response 200 (application/json)
  
          {
  
negative.code: 
  In order to manage other entities that only Keyrock offers, you have to use the extensions APIs, explained bellow. This APIs are exposed by the back-end NOT the front-end.
  
  ## Consumers [/v3/OS-OAUTH2/consumers]
  
  Consumers are the Applications registered in Keyrock to consume OAuth2 resources.
  
  ### List Consumers [GET]
  + Request
      + Headers
      
              X-Auth-token: token
  
  + Response 200 (application/json)
  
  