anchor.diff:  
           Returned when the object is not in the database.
   
  -## Delete provider [DELETE]
  +### Delete provider [DELETE]
   
   + Response 204
   + Response 404
  
positive.code: 
          Returned when the object is not in the database.
  
  ## Delete template [DELETE]
  
  + Response 204
  + Response 404
  
negative.code: 
          Returned when the provider code is being used.
  
  ## Template Collection [/templates]
  
  ### List all templates [GET]
  
  This operations allows to get all the registered providers in the SLA Manager Core.
  
  