BAEL-315 Adding spring session as mechanism for sharing authentication tokens created by the edge service.

spring-cloud/spring-cloud-bootstrap/application-config/gateway.properties

@@ -5,5 +5,9 @@ eureka.client.region = default
 eureka.client.registryFetchIntervalSeconds = 5
 
 zuul.routes.resource.path=/resource/**
+zuul.routes.resource.sensitiveHeaders=Set-Cookie,Authorization,Cookie
 hystrix.command.resource.execution.isolation.thread.timeoutInMilliseconds: 5000
 
+spring.redis.host=localhost
+spring.redis.port=6379
+