• Support for demographics fields averageIncome and populationDensity in
  the Location record, returned by the Insights endpoint.
• The isAnonymousProxy and isSatelliteProvider properties on
  GeoIP2\Record\Traits have been deprecated. Please use our GeoIP2
  Anonymous IP database
  to determine whether an IP address is used by an anonymizing service.
• Incorporates replace Guzzle with internal curl API from 2.2.0-beta1