v0.9.2  2018-05-17
        - content translation with PO files and gettext workflow
        - Dockerfile thanks to Dominic Sonntag
        - automatic creation of default template
        - use utf8 flag
        - q.anchor() and q.lanchor()
        - calculate related documents based on shared taxonomy values
        - generic html filter interface
        - automatic TOC generation
        - virtual assets
        - pluggable analyzers
        - version control mode (only git supported at the moment)
        - drafts mode
        - do not process future documents (unless requested)
        - inverted semantics for "priority"
        - q.vmap()

v0.9.0 - 2017-12-08
        - First alpha version (github only)