Code review comment for lp:~openerp-dev/openerp-doc/trunk-rewrite-build-with-generated-index-xmo

> Of course the same could be done in ./docbuilder, it's just that a Makefile works well for that sort of thing.

Aye, and the subcommands stuff could be removed from docbuilder, it'd simply build assuming branches are correctly setup (maybe just an assert of some sort that the path exists with a non-python-exception error & exit if not)