anchor.diff:  ### Get a sunrise and sunset time for a single location [GET]
   
   ####An example
  -'https://point-observation.weather.mg/sunrise-sunset?locatedAt=13,52&validAt=2016-12-27'
  +'https://point-forecast.weather.mg/sunrise-sunset?locatedAt=13,52&validAt=2016-12-27'
   
   + Response 200 (application/json)
   
  
positive.code: ### Get a sunrise and sunset time for a single station id [GET]
  
  ####An example
  'https://point-observation.weather.mg/sunrise-sunset?meteoGroupStationIds=3007237&validAt=2016-12-27'
  
  + Response 200 (application/json)
  
  
negative.code: ### Get a sunrise and sunset time for multiple encoded locations [GET]
  
  ####An example
  'https://point-forecast.weather.mg/sunrise-sunset?locatedAt=g9p734o7sC-36xi5iyD&validAt=2016-12-27'
  
  + Response 200 (application/json)
  
  