[fr] typos and [en] array() into [] in controllers
Merge pull request #1367 from cakephp-fr/3.0

reflect new ORM notation in json and xml view
[fr] root files

Translate fr files to follow en
[en] change array() into [] and app with App in views.rst
Merge branch '3.0' of https://github.com/cakephp/docs into 3.0