Fixing issue with HAPROXY_{n}_MODE, where if HAPROXY_{n}_VHOST is set… (#451)
Fixing issue with HAPROXY_{n}_MODE, where if HAPROXY_{n}_VHOST is set… (#451)

* Fixing issue with HAPROXY_{n}_MODE, where if HAPROXY_{n}_VHOST is set, mode is set to 'http' regardless of what HAPROXY_{n}_MODE is set to

* Fixing style

matt-deboer/marathon-lb,mesosphere/marathon-lb,vixns/marathon-lb,vixns/marathon-lb,matt-deboer/marathon-lb,matt-deboer/marathon-lb,mesosphere/marathon-lb,vixns/marathon-lb,mesosphere/marathon-lb