anchor.diff:  
   + Parameters
   
  -    + uuid (string) - Id of the provider
  +    + uuid (string) ... Id of the provider
   
   + Request
   
  
positive.code:                 </violation>
              </violations>
              
  + Response 404
  
          Returned when erroneous data is provided in the call.
  
negative.code:                 <datetime>2015-07-28T15:09:29CEST</datetime>
                  <actual_value>0.34827652639805917</actual_value>
              </violation>
  
  + Response 200 (application/json)
  
      + Body
      
              {
                  "uuid":"83e6e958-a34e-4089-9e48-7ebf6fda366a",
                  "datetime":"2015-07-28T15:09:29CEST",
                  "contract_uuid":"22a548ec-122a-4aa1-b4e1-eee7b79c12b5",
                  "service_name":"Service1",
                  "service_scope":"Service1",
                  "metric_name":"percDiskUsed",
                  "actual_value":"0.34827652639805917"
              }
              
  + Response 404
  
  