Add custom http frontend with health endpoint
Add custom http frontend with health endpoint

The endpoint is /_haproxy_health_check

matt-deboer/marathon-lb,knesenko/marathon-lb,matt-deboer/marathon-lb,JamesAwesome/marathon-lb,vixns/marathon-lb,vixns/marathon-lb,GrovoLearning/marathon-lb,mesosphere/marathon-lb,matt-deboer/marathon-lb,knesenko/marathon-lb,JamesAwesome/marathon-lb,GrovoLearning/marathon-lb,mesosphere/marathon-lb,JamesAwesome/marathon-lb,mesosphere/marathon-lb,GrovoLearning/marathon-lb,vixns/marathon-lb,knesenko/marathon-lb