Improve documentation to
- Include jade_reference page,
- Remove from "scaml-reference.html" page jade and move that part in jade_reference page
- How to change pipelines / filters in Boot.scala
- Add jade in "which" page ("which template engine")
- Explain how we can use and/or combine wiki, confluence, markdown, multimarkdown, less, textile syntaxes with scalate project using jade, ...
- Explain How to add a new parser/filter (e.g. ascii2doc, ...)
- Highlight key features in "why use Scalate" - "why" page,
- Document navigation, menu
- Document blog
- Document discuss