code: function(config) {
      this._config = this._defaultConfig();
      if (!config) return true;
      
      var datastore;
      
      switch(config.adapter) {
      case 'disk':
        datastore = this._adapters.disk.connection();
        break;
        
      case 'redis':
        datastore = this._adapters.redis.connection(config.redis);
        break;
        
      case 'memory':
      default:
        return true; // Memory adapter by default
      }
      
      // Set connection
      this._config.connections.datastore = datastore;
      return true;
    }
docs: Configure adapter connection
  
  @param {object} config - Adapter configuration