Upgrade zinc 0.3.15
Upgrade zinc 0.3.15

wiacekm/gatling,wiacekm/gatling,gatling/gatling,wiacekm/gatling,wiacekm/gatling,MykolaB/gatling,wiacekm/gatling,gatling/gatling,gatling/gatling,gatling/gatling,gatling/gatling,MykolaB/gatling,MykolaB/gatling,MykolaB/gatling