code: function getConfig(config) {
      // Read a RESTBase configuration from a (optional) path argument, an (optional) CONFIG
      // env var, or from /etc/restbase/config.yaml
      var conf;
  
      if (config) {
          conf = config;
      } else if (process.env.CONFIG) {
          conf = process.env.CONFIG;
      } else {
          conf = '/etc/restbase/config.yaml';
      }
  
      var confObj = yaml.safeLoad(fs.readFileSync(conf));
      return confObj.default_project['x-modules'][0].options.table;
  }
docs: Return the table section of a RESTBase config.
  
  @param  {string}  config  - Path to a RESTBase YAML configuration file.
  @return {Object}  table section of configuration.