docs: function deep_get(root, path) {
      var twig = root, result = undefined;
      path.split('/').forEach(function (branch, index, branches) {
          if (branch) {
              if (self.camelize) {
                  branch = branch.replace(/(\-([a-z]))/g, function (m) { return m[1].toUpperCase(); })
              }
              if (index < branches.length - 1) {
                  twig = twig[branch];
              } else {
                  result = twig && twig[branch];
              }
          }
      });
      return result;
  }