set AWS load balancers with HTTP health check
set AWS load balancers with HTTP health check

Using the health endpoint on the go routers `/health`, the load balancer will remove/add the go router.

We used the same health point used for the GCP health check.

[#155556421]

Signed-off-by: David Timm <500a4ab704ec0e383713cdf7d768cb205d29e5b1@pivotal.io>

rahulkj/pcf-pipelines,sandyg1/pcf-pipelines,pivotal-cf/pcf-pipelines,pivotal-cf/pcf-pipelines,sandyg1/pcf-pipelines,pivotal-cf/pcf-pipelines,rahulkj/pcf-pipelines,rahulkj/pcf-pipelines,pivotal-cf/pcf-pipelines,sandyg1/pcf-pipelines,sandyg1/pcf-pipelines,rahulkj/pcf-pipelines