Fix issue where additional docs aren't marked as 'canon' when loaded from cache.
Merge branch 'develop' of github.com:ananelson/dexy into develop
Allow filters to be specified in YAML.
Reorganize dexy files from plugins/ to filters/ reporters/ etc. and simplify module names.
Add Navigation class to website reporter. Various small fixes.
Remove old docs.
Various changes and fixes. Add jinja macros. Fix 'default' mode so it works as expected with targets.
Split commands.py into separate modules.