getRepos(cb) {
      let requestOptions = this._getOptionsWithDefaults({direction: 'desc'});

      return this._requestAllPages(`/orgs/${this.__name}/repos`, requestOptions, cb);
   }
List the repositories in an organization
@see https://developer.github.com/v3/repos/#list-organization-repositories
@param {Requestable.callback} [cb] - will receive the list of repositories
@return {Promise} - the promise for the http request