Merge branch 'hotfix/0.4.1'
Merge branch 'release/0.5'
Removed piwik if not prod
Merge pull request #2 from bourvill/develop

add info pour l'activation de la notification
tooltip on abbr
Merge branch 'release/0.6'
Effects on flash messages
Danger if notification not enabled
Links in notification mail
Tooltip on email field + refacto
Merge branch 'release/0.7'
Wording
Merge branch 'hotfix/0.7.1' into develop
Merge branch 'hotfix/0.7.1'
Set notification not sent when editing
Added link in mail
Merge branch 'release/0.8'
Readme, licence
Merge branch 'develop'
Keep 3 releases