code: function parseTask (task) {
      //This RegExp detects any Handlebars expression {{value}} in a string
      //It is used to determine if a param has Handlbars that need to be replaced
      var handlebarRegex = new RegExp('{{([^{}]+)}}');
      var loop = function (text) {
          if (typeof text === 'object') {
              for (var i in text) {
                  text[i] = loop(text[i]);
              }
          } else {
              if (handlebarRegex.test(text)) {
                  text = replaceHandlebars(text);
              }
          }
          return text;
      };
      task.params = loop(task.params);
      return task;
  }
docs: Replace any Handlebars {{key}} expression in params of a task by the value