Upgrade Scala 2.10.4-RC3, close #1664
Upgrade Scala 2.10.4-RC3, close #1664

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