Remove custom dispatcher, fix tests
Remove custom dispatcher, fix tests

wiacekm/gatling,ryez/gatling,gatling/gatling,MykolaB/gatling,wiacekm/gatling,MykolaB/gatling,GabrielPlassard/gatling,gatling/gatling,timve/gatling,MykolaB/gatling,gatling/gatling,pwielgolaski/gatling,wiacekm/gatling,ryez/gatling,ryez/gatling,gatling/gatling,pwielgolaski/gatling,ryez/gatling,timve/gatling,GabrielPlassard/gatling,timve/gatling,wiacekm/gatling,thkluge/gatling,thkluge/gatling,pwielgolaski/gatling,gatling/gatling,thkluge/gatling,GabrielPlassard/gatling,GabrielPlassard/gatling,thkluge/gatling,MykolaB/gatling,timve/gatling,wiacekm/gatling,pwielgolaski/gatling