def moon_phase(location)
      response = get('astronomy', location)
      {
        age: response['moon_phase']['ageOfMoon'].to_i,
        illumination: response['moon_phase']['percentIlluminated'].to_i
      }
    end
def moon_phase(location)
      response = get('astronomy', location)
      {
        age: response['moon_phase']['ageOfMoon'].to_i,
        illumination: response['moon_phase']['percentIlluminated'].to_i
      }
    end
Gets the current moon phase of the location.
 @param location [String] The place to get the phase for.
 @return [Hash<Symbol, Integer>] A hash of two integers for the moon phase
   information. The `:age` key in the hash contains the moon's age in days,
   and the `:illumination` key contains the percentage of how illuminated it
   is.