code: function () {
    var deferred = Q.defer();
    var parser = new xml2js.Parser();
    fs.readFile(settings.CONFIG_FILE, function (err, data) {
      if (err) {
        deferred.reject(err);
      }
      parser.parseString(data, function (err, result) {
        if (err) {
          deferred.reject(err);
        }
        var projectName = result.widget.name[0];
        deferred.resolve(projectName);
      });
    });
    return deferred.promise;
  }
docs: read the config file and get the project name
  
  @return {Promise} resolves to a string - the project's name