3.2.1

New

• Add a new option max_depth to the helper toc #1809 569856e
• Add tests for og:updated_time in open_graph helper, and add ability to turn it off #1973 a293755

Fixed

• Execute 'after_render' filter when rendering with precompiled renderer #1794 81315c8
• codeblock tag : escape HTML code otherwise it will be interpreted by the browser #1811 ddea26a
• Addresses "TypeError: Cannot read property 'compile' of undefined" #1910 3b8447e
• Fix path error in Node.js 6 f4bad86