anchor.diff:  
       + Body
   	{
  -      "forecasts": [
  +     "forecasts":[
           {
  -          "dewPointTemperatureInCelsius": 11.9,
  -          "feelsLikeTemperatureInCelsius": 16.8,
  -          "visibilityProbabilityLessThan200MeterInPercent": 1,
  -          "weatherCode": 1,
  -          "locatedAt": [-16.78,32.69],
  -          "validUntil": "2016-12-13T05:00:00Z",
  -          "saturationDeficitInHectoPascal": 3.9,
  -          "validFrom": "2016-12-13T05:00:00Z",
  -          "validPeriod": "PT0S",
  -          "precipitationProbabilityInPercent": 1
  -        }, {
  -          "relativeGlobalRadiationInPercent": 95,
  -          "locatedAt": [-16.78,32.69],
  -          "validUntil": "2016-12-13T05:00:00Z",
  -          "validFrom": "2016-12-13T04:00:00Z",
  -          "validPeriod": "PT1H"
  -        }, {
  -          "dewPointTemperatureInCelsius": 12,
  -          "feelsLikeTemperatureInCelsius": 17.1,
  -          "visibilityProbabilityLessThan200MeterInPercent": 1,
  -          "weatherCode": 1,
  -          "locatedAt": [-16.78,32.69],
  -          "validUntil": "2016-12-13T06:00:00Z",
  -          "saturationDeficitInHectoPascal": 4.1,
  -          "validFrom": "2016-12-13T06:00:00Z",
  -          "validPeriod": "PT0S",
  -          "precipitationProbabilityInPercent": 1
  -        }, {
  -          "relativeGlobalRadiationInPercent": 94,
  -          "locatedAt": [-16.78,32.69],
  -          "validUntil": "2016-12-13T06:00:00Z",
  -          "validFrom": "2016-12-13T05:00:00Z",
  -          "validPeriod": "PT1H"
  -        }, {
  -          "maxAirTemperatureInFahrenheit": 60.6,
  -          "weatherCode": 1,
  -          "locatedAt": [-16.78,32.69],
  -          "validUntil": "2016-12-13T06:00:00Z",
  -          "validFrom": "2016-12-13T03:00:00Z",
  -          "validPeriod": "PT3H",
  -          "precipitationProbabilityInPercent": 2
  -        }, {
  -          "maxAirTemperatureInFahrenheit": 62.2,
  -          "weatherCode": 1,
  -          "locatedAt": [-16.78,32.69],
  -          "validUntil": "2016-12-13T06:00:00Z",
  -          "precipitationProbabilityMoreThan4_4MillimeterInPercent": 0,
  -          "validFrom": "2016-12-13T00:00:00Z",
  -          "validPeriod": "PT6H",
  -          "precipitationProbabilityInPercent": 2
  -        }, {
  -	  "maxAirTemperatureInFahrenheit" : 65.7,
  -          "weatherCode": 1,
  -          "locatedAt": [-16.78,32.69],
  -          "validUntil": "2016-12-13T06:00:00Z",
  -          "precipitationProbabilityMoreThan4_4MillimeterInPercent": 0,
  -          "validFrom": "2016-12-12T18:00:00Z",
  -          "validPeriod": "PT12H",
  -          "precipitationProbabilityInPercent": 4
  +           "dewPointTemperatureInCelsius":11.9,
  +           "feelsLikeTemperatureInCelsius":16.8,
  +           "visibilityProbabilityLessThan200MeterInPercent":1,
  +           "weatherCode":1,
  +           "locatedAt":[-16.78,32.69],
  +           "validUntil":"2016-12-13T05:00:00Z",
  +           "saturationDeficitInHectoPascal":3.9,
  +           "validFrom":"2016-12-13T05:00:00Z",
  +           "validPeriod":"PT0S",
  +           "precipitationProbabilityInPercent":1
  +        },{
  +           "relativeGlobalRadiationInPercent":95,
  +           "locatedAt":[-16.78,32.69],
  +           "validUntil":"2016-12-13T05:00:00Z",
  +           "validFrom":"2016-12-13T04:00:00Z",
  +           "validPeriod":"PT1H",
  +           "precipitationProbabilityInPercent":1
  +        },{
  +           "dewPointTemperatureInCelsius":12,
  +           "feelsLikeTemperatureInCelsius":17.1,
  +           "visibilityProbabilityLessThan200MeterInPercent":1,
  +           "weatherCode":1,
  +           "locatedAt":[-16.78,32.69],
  +           "validUntil":"2016-12-13T06:00:00Z",
  +           "saturationDeficitInHectoPascal":4.1,
  +           "validFrom":"2016-12-13T06:00:00Z",
  +           "validPeriod":"PT0S",
  +           "precipitationProbabilityInPercent":1
  +        },{
  +           "relativeGlobalRadiationInPercent":94,
  +           "locatedAt":[-16.78,32.69],
  +           "validUntil":"2016-12-13T06:00:00Z",
  +           "validFrom":"2016-12-13T05:00:00Z",
  +           "validPeriod":"PT1H",
  +           "precipitationProbabilityInPercent":1
  +        },{
  +           "maxAirTemperatureInFahrenheit":60.6,
  +           "weatherCode":1,
  +           "locatedAt":[-16.78,32.69],
  +           "validUntil":"2016-12-13T06:00:00Z",
  +           "validFrom":"2016-12-13T03:00:00Z",
  +           "validPeriod":"PT3H",
  +           "precipitationProbabilityInPercent":2
  +        },{
  +           "maxAirTemperatureInFahrenheit":62.2,
  +           "weatherCode":1,
  +           "locatedAt":[-16.78,32.69],
  +           "validUntil":"2016-12-13T06:00:00Z",
  +           "precipitationProbabilityMoreThan4_4MillimeterInPercent":0,
  +           "validFrom":"2016-12-13T00:00:00Z",
  +           "validPeriod":"PT6H",
  +           "precipitationProbabilityInPercent":2
  +        },{
  +           "maxAirTemperatureInFahrenheit":65.7,
  +           "weatherCode":1,
  +           "locatedAt":[-16.78,32.69],
  +           "validUntil":"2016-12-13T06:00:00Z",
  +           "precipitationProbabilityMoreThan4_4MillimeterInPercent":0,
  +           "validFrom":"2016-12-12T18:00:00Z",
  +           "validPeriod":"PT12H",
  +           "precipitationProbabilityInPercent":7
           }
  -      ]
  -    }
  +     ]
  +  }
   
   # Example 2:
   ### Forecasted weather for a given collection of *latitude* and *longitude* pairs, compressed by Point Compression Algorithm [GET]
  
positive.code: 
      + Body
  
  	{"forecasts": [
  		{
  			"sunshineDurationInMinutes": 37,
  			"meteoGroupStationId": "8521",
  			"precipitationAmountInMillimeter": 0,
  			"validUntil": "2016-12-13T11:00:00Z",
  			"maxWindGustInMeterPerSecond": 4.2,
  			"validFrom": "2016-12-13T10:00:00Z",
  			"validPeriod": "PT1H"
  		},
  		{
  			"sunshineDurationInMinutes": 33,
  			"meteoGroupStationId": "8521",
  			"precipitationAmountInMillimeter": 0,
  			"validUntil": "2016-12-13T12:00:00Z",
  			"maxWindGustInMeterPerSecond": 5.5,
  			"validFrom": "2016-12-13T11:00:00Z",
  			"validPeriod": "PT1H"
  		},
  		{
  			"sunshineDurationInMinutes": 31,
  			"meteoGroupStationId": "8522",
  			"precipitationAmountInMillimeter": 0,
  			"validUntil": "2016-12-13T11:00:00Z",
  			"maxWindGustInMeterPerSecond": 4.3,
  			"validFrom": "2016-12-13T10:00:00Z",
  			"validPeriod": "PT1H"
  		},
  		{
  			"sunshineDurationInMinutes": 28,
  			"meteoGroupStationId": "8522",
  			"precipitationAmountInMillimeter": 0,
  			"validUntil": "2016-12-13T12:00:00Z",
  			"maxWindGustInMeterPerSecond": 4.4,
  			"validFrom": "2016-12-13T11:00:00Z",
  			"validPeriod": "PT1H"
  		}
  	]}
  
  # Group Aggregations by polygon
  
  
negative.code:     + Body
  	
  {
     "forecasts":[
        {
           "locatedAt":[-16.78,32.69],
           "validUntil":"2016-12-13T02:00:00+02:00",
           "stationTimeZoneName":"Atlantic/Madeira",
           "validFrom":"2016-12-12T20:00:00+02:00",
           "validPeriod":"PT6H",
           "precipitationProbabilityInPercent":4,
           "maxWindSpeedInKnots":4.7
        },
        {
           "locatedAt":[-16.78,32.69],
           "validUntil":"2016-12-13T02:00:00+02:00",
           "stationTimeZoneName":"Atlantic/Madeira",
           "validFrom":"2016-12-12T02:00:00+02:00",
           "validPeriod":"PT24H",
           "precipitationProbabilityInPercent":13,
           "maxWindSpeedInKnots":8.8
        },
        {
           "locatedAt":[-16.78,32.69],
           "validUntil":"2016-12-13T08:00:00+02:00",
           "stationTimeZoneName":"Atlantic/Madeira",
           "validFrom":"2016-12-13T02:00:00+02:00",
           "validPeriod":"PT6H",
           "precipitationProbabilityInPercent":2,
           "maxWindSpeedInKnots":3.9
        },
        {
           "locatedAt":[-16.89,32.65],
           "validUntil":"2016-12-13T02:00:00+02:00",
           "stationTimeZoneName":"Atlantic/Madeira",
           "validFrom":"2016-12-12T20:00:00+02:00",
           "validPeriod":"PT6H",
           "precipitationProbabilityInPercent":1,
           "maxWindSpeedInKnots":4.3
        },
        {
           "locatedAt":[-16.89,32.65],
           "validUntil":"2016-12-13T02:00:00+02:00",
           "stationTimeZoneName":"Atlantic/Madeira",
           "validFrom":"2016-12-12T02:00:00+02:00",
           "validPeriod":"PT24H",
           "precipitationProbabilityInPercent":7,
           "maxWindSpeedInKnots":5.1
        },
        {
           "locatedAt":[-16.89,32.65],
           "validUntil":"2016-12-13T08:00:00+02:00",
           "stationTimeZoneName":"Atlantic/Madeira",
           "validFrom":"2016-12-13T02:00:00+02:00",
           "validPeriod":"PT6H",
           "precipitationProbabilityInPercent":1,
           "maxWindSpeedInKnots":3.7
        },
        {
           "locatedAt":[-16.35,33.067],
           "validUntil":"2016-12-13T02:00:00+02:00",
           "stationTimeZoneName":"Atlantic/Madeira",
           "validFrom":"2016-12-12T20:00:00+02:00",
           "validPeriod":"PT6H",
           "precipitationProbabilityInPercent":2,
           "maxWindSpeedInKnots":4.7
        },
        {
           "locatedAt":[-16.35,33.067],
           "validUntil":"2016-12-13T02:00:00+02:00",
           "stationTimeZoneName":"Atlantic/Madeira",
           "validFrom":"2016-12-12T02:00:00+02:00",
           "validPeriod":"PT24H",
           "precipitationProbabilityInPercent":7,
           "maxWindSpeedInKnots":8.8
        },
        {
           "locatedAt":[-16.35,33.067],
           "validUntil":"2016-12-13T08:00:00+02:00",
           "stationTimeZoneName":"Atlantic/Madeira",
           "validFrom":"2016-12-13T02:00:00+02:00",
           "validPeriod":"PT6H",
           "precipitationProbabilityInPercent":1,
           "maxWindSpeedInKnots":4.3
        }
     ]
  }
  
  # Example 3:
  