[IMP] use refactoring in partner_firstname
Fix pep8 (line length)
Merge pull request #26 from savoirfairelinux/7.0-pep8-length

Fix PEP8 (line length)
Merge pull request #24 from hbrunn/7.0-firstname_display_name_trigger-use_refactoring

[IMP] use refactoring in partner_firstname
[IMP] update from maintainers-quality-tools, add web as dependency
Merge branch '7.0-travis-update' into 7.0-partner_relations