1.1.2

• Add Restart traefik feature on config change and systemd unit change (thanks @sjourdan )
• Add Metadata EL7 support (actually supported, just updated metadata) (thanks @sjourdan )
• Fix permissions on systemd unit (now 644 instead of 744) (thanks @sjourdan )
• Combine start/enable service in one line in role task (thanks @sjourdan )