[
{ "title": "Overview",
  "file":  "{{ site.url }}/index.html" },
{ "title": "Download",
  "file": "{{ site.url }}/start/download.html" },
{ "title": "Walkthrough",
  "file": "{{ site.url }}/start/walkthrough/index.html" },
{ "title": "Guide",
  "file":  "{{ site.url }}/use/guide/index.html",
  "children": {% readj ./use/guide/toc.json %} },
{ "title": "Examples",
  "file":  "{{ site.url }}/use/examples/index.html", 
  "children": {% readj ./use/examples/toc.json %} },
{ "title": "Contributing",
  "file": "{{ site.url }}/dev/code/index.html",
  "exclude": true,
  "children": {% readj /dev/toc.json %} }
]