[PEP8] fetchmail_attach_from_folder
Fix additional depreications
Update travis
Fix failing yml test
Merge pull request #27 from savoirfairelinux/7.0-pep8

7.0 pep8
[ADD] This module initialize the session by looking for the field HTTP_REMOTE_USER in the HEADER of the HTTP request and trying to bind the given value to a user
Merge branch 'auth_from_http_remote_user-7.0' of https://github.com/acsone/server-tools into auth_from_http_remote_user-7.0