& get isort from the "odoo" branch of xcgd/isort.

also use working directory option rather than a sh with a cd

And stop trying to find version of odoo, it will either not work (like in most cases),
or it will be listed in the pip freeze listing

Add that arg to bypass the ``auto-publish = abort`` setting I have in my
``.hgrc``.

Makes view translations fail in Odoo 11.

if the images are local, use them

 user that is in default odoo configuration file is not present in the database, so use another default

The Odoo 10 base image now merges addons, same as the Odoo 11 one.