Upgrade libraries (#290)
Upgrade libraries (#290)

- com.sendgrid
    - sendgrid-java (4.1.2 => 4.2.1)
  - io.flow
    - lib-event-play26 (0.3.34 => 0.3.35)
  - com.amazonaws
    - aws-java-sdk-autoscaling (1.11.315 => 1.11.328)
    - aws-java-sdk-ec2 (1.11.315 => 1.11.328)
    - aws-java-sdk-ecs (1.11.315 => 1.11.328)
    - aws-java-sdk-elasticloadbalancing (1.11.315 => 1.11.328)
    - aws-java-sdk-sns (1.11.315 => 1.11.328)
flowcommerce/delta,flowcommerce/delta,flowcommerce/delta