docs: function parseStorageConfig() {
    var cfg, x, y, z,
        config = this.config.storages,
        storages = this.storages;
        
    if (!config) config = this.config.storages = {};
  
    if (Object.keys(config).length === 0) return;
  
    for (x in config) {
      cfg = config[x];
      for (y in cfg) {
        if (typeof cfg[y] == 'object') {
          if (typeof storages[x] == 'undefined') storages[x] = {};
          storages[x][y] = [x, cfg[y]];
        } else {
          storages[x] = [x, cfg];
          break;
        }
      }
    }
  }