AWS ELB support

Elastic Load Balancing automatically distributes incoming application traffic across multiple Amazon EC2 instances. Main point of this release is to support ELB.

Bugs

AWS security group modification hanging. 182550367
Service appears more than once in the ernest service list output. 182296179
workflow-manager: type assertion of currentItems causes panic 182280475
Fix sequential processing on workflow-manager 182053977
ernest service monitor does not work 181995784
aws mapper - nats message has no component type 181993329
vcloud mapper - origin IP is not being mapped when empty 181981753
vCloud deletion order issue. 181973435
Monit message not sent 181961398
Fix UAT-AGENT 181603172
Fix for sed replacement issue when slashes are present in token 180073149

New features

Add ELB data to service info. 182749758
Ernest-`CLI to use BDD 182725981
Generic builder to manage elb 180891483
Generic adapter to manage elb 180891207
elb-updater-aws-connector 180890750
elb-deleter-aws-connector 180890619
elb-creator-aws-connector 180890487
Map ELB definition 180890066

Improvements

Document changes on the cli 181379294
Scenario : service monitor 181378475
Scenario : service info 181378436
Scenario : service definition 181378377
Scenario : service reset 181378331
Scenario : service history 181378139
Scenario : service destroy 181378084
Scenario : service apply 181378024
Scenario : service list 181377194