text: module.exports = function setGeoLocation (location, callback) {
  
      if(typeof location !== 'object' || !location.latitude || !location.longitude || !location.altitude) {
          return callback(new Error('location object need to have a latitude, longitude and altitude attribute'));
      }
  
      this.location(location, function(err, res) {
  
          if(typeof callback === 'function') {
  
              callback(err,res);
  
          }
  
      });
  
  };
  
  