Upgrade ScalaTest 2.2.6
Upgrade ScalaTest 2.2.6

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