docs: function deep_set(root, path, value) {
      var twig = root;
      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] || (twig[branch] = {});
              } else {
                  // optimistically try treating the value as JSON
                  try {
                      twig[branch] = JSON.parse(value);
                  } catch (e) {
                      twig[branch] = value;
                  }
              }
          }
      });
  }